28055394900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{88811}}^1$

素因数の和:88853

約数の個数: 216

約数和(自身を含む): 98211151584

約数和(自身を除く): 70155756684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 540, 585, 650, 675, 702, 780, 810, 900, 972, 975, 1053, 1170, 1215, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2340, 2430, 2700, 2925, 3159, 3510, 3900, 4050, 4212, 4860, 5265, 5850, 6075, 6318, 7020, 8100, 8775, 10530, 11700, 12150, 12636, 15795, 17550, 21060, 24300, 26325, 31590, 35100, 52650, 63180, 78975, 88811, 105300, 157950, 177622, 266433, 315900, 355244, 444055, 532866, 799299, 888110, 1065732, 1154543, 1332165, 1598598, 1776220, 2220275, 2309086, 2397897, 2664330, 3197196, 3463629, 3996495, 4440550, 4618172, 4795794, 5328660, 5772715, 6660825, 6927258, 7193691, 7992990, 8881100, 9591588, 10390887, 11545430, 11989485, 13321650, 13854516, 14387382, 15985980, 17318145, 19982475, 20781774, 21581073, 23090860, 23978970, 26643300, 28774764, 28863575, 31172661, 34636290, 35968455, 39964950, 41563548, 43162146, 47957940, 51954435, 57727150, 59947425, 62345322, 69272580, 71936910, 79929900, 86324292, 86590725, 93517983, 103908870, 107905365, 115454300, 119894850, 124690644, 143873820, 155863305, 173181450, 179842275, 187035966, 207817740, 215810730, 239789700, 259772175, 280553949, 311726610, 346362900, 359684550, 374071932, 431621460, 467589915, 519544350, 539526825, 561107898, 623453220, 719369100, 779316525, 935179830, 1039088700, 1079053650, 1122215796, 1402769745, 1558633050, 1870359660, 2158107300, 2337949575, 2805539490, 3117266100, 4675899150, 5611078980, 7013848725, 9351798300, 14027697450, 28055394900]

約数ペア:

[(1, 28055394900), (2, 14027697450), (3, 9351798300), (4, 7013848725), (5, 5611078980), (6, 4675899150), (9, 3117266100), (10, 2805539490), (12, 2337949575), (13, 2158107300), (15, 1870359660), (18, 1558633050), (20, 1402769745), (25, 1122215796), (26, 1079053650), (27, 1039088700), (30, 935179830), (36, 779316525), (39, 719369100), (45, 623453220), (50, 561107898), (52, 539526825), (54, 519544350), (60, 467589915), (65, 431621460), (75, 374071932), (78, 359684550), (81, 346362900), (90, 311726610), (100, 280553949), (108, 259772175), (117, 239789700), (130, 215810730), (135, 207817740), (150, 187035966), (156, 179842275), (162, 173181450), (180, 155863305), (195, 143873820), (225, 124690644), (234, 119894850), (243, 115454300), (260, 107905365), (270, 103908870), (300, 93517983), (324, 86590725), (325, 86324292), (351, 79929900), (390, 71936910), (405, 69272580), (450, 62345322), (468, 59947425), (486, 57727150), (540, 51954435), (585, 47957940), (650, 43162146), (675, 41563548), (702, 39964950), (780, 35968455), (810, 34636290), (900, 31172661), (972, 28863575), (975, 28774764), (1053, 26643300), (1170, 23978970), (1215, 23090860), (1300, 21581073), (1350, 20781774), (1404, 19982475), (1620, 17318145), (1755, 15985980), (1950, 14387382), (2025, 13854516), (2106, 13321650), (2340, 11989485), (2430, 11545430), (2700, 10390887), (2925, 9591588), (3159, 8881100), (3510, 7992990), (3900, 7193691), (4050, 6927258), (4212, 6660825), (4860, 5772715), (5265, 5328660), (5850, 4795794), (6075, 4618172), (6318, 4440550), (7020, 3996495), (8100, 3463629), (8775, 3197196), (10530, 2664330), (11700, 2397897), (12150, 2309086), (12636, 2220275), (15795, 1776220), (17550, 1598598), (21060, 1332165), (24300, 1154543), (26325, 1065732), (31590, 888110), (35100, 799299), (52650, 532866), (63180, 444055), (78975, 355244), (88811, 315900), (105300, 266433), (157950, 177622)]