28948193100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{31627}}^1$

素因数の和:31766

約数の個数: 180

約数和(自身を含む): 94672029144

約数和(自身を除く): 65723836044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 113, 135, 150, 162, 180, 225, 226, 270, 300, 324, 339, 405, 450, 452, 540, 565, 675, 678, 810, 900, 1017, 1130, 1350, 1356, 1620, 1695, 2025, 2034, 2260, 2700, 2825, 3051, 3390, 4050, 4068, 5085, 5650, 6102, 6780, 8100, 8475, 9153, 10170, 11300, 12204, 15255, 16950, 18306, 20340, 25425, 30510, 31627, 33900, 36612, 45765, 50850, 61020, 63254, 76275, 91530, 94881, 101700, 126508, 152550, 158135, 183060, 189762, 228825, 284643, 305100, 316270, 379524, 457650, 474405, 569286, 632540, 790675, 853929, 915300, 948810, 1138572, 1423215, 1581350, 1707858, 1897620, 2372025, 2561787, 2846430, 3162700, 3415716, 3573851, 4269645, 4744050, 5123574, 5692860, 7116075, 7147702, 8539290, 9488100, 10247148, 10721553, 12808935, 14232150, 14295404, 17078580, 17869255, 21348225, 21443106, 25617870, 28464300, 32164659, 35738510, 42696450, 42886212, 51235740, 53607765, 64044675, 64329318, 71477020, 85392900, 89346275, 96493977, 107215530, 128089350, 128658636, 160823295, 178692550, 192987954, 214431060, 256178700, 268038825, 289481931, 321646590, 357385100, 385975908, 482469885, 536077650, 578963862, 643293180, 804116475, 964939770, 1072155300, 1157927724, 1447409655, 1608232950, 1929879540, 2412349425, 2894819310, 3216465900, 4824698850, 5789638620, 7237048275, 9649397700, 14474096550, 28948193100]

約数ペア:

[(1, 28948193100), (2, 14474096550), (3, 9649397700), (4, 7237048275), (5, 5789638620), (6, 4824698850), (9, 3216465900), (10, 2894819310), (12, 2412349425), (15, 1929879540), (18, 1608232950), (20, 1447409655), (25, 1157927724), (27, 1072155300), (30, 964939770), (36, 804116475), (45, 643293180), (50, 578963862), (54, 536077650), (60, 482469885), (75, 385975908), (81, 357385100), (90, 321646590), (100, 289481931), (108, 268038825), (113, 256178700), (135, 214431060), (150, 192987954), (162, 178692550), (180, 160823295), (225, 128658636), (226, 128089350), (270, 107215530), (300, 96493977), (324, 89346275), (339, 85392900), (405, 71477020), (450, 64329318), (452, 64044675), (540, 53607765), (565, 51235740), (675, 42886212), (678, 42696450), (810, 35738510), (900, 32164659), (1017, 28464300), (1130, 25617870), (1350, 21443106), (1356, 21348225), (1620, 17869255), (1695, 17078580), (2025, 14295404), (2034, 14232150), (2260, 12808935), (2700, 10721553), (2825, 10247148), (3051, 9488100), (3390, 8539290), (4050, 7147702), (4068, 7116075), (5085, 5692860), (5650, 5123574), (6102, 4744050), (6780, 4269645), (8100, 3573851), (8475, 3415716), (9153, 3162700), (10170, 2846430), (11300, 2561787), (12204, 2372025), (15255, 1897620), (16950, 1707858), (18306, 1581350), (20340, 1423215), (25425, 1138572), (30510, 948810), (31627, 915300), (33900, 853929), (36612, 790675), (45765, 632540), (50850, 569286), (61020, 474405), (63254, 457650), (76275, 379524), (91530, 316270), (94881, 305100), (101700, 284643), (126508, 228825), (152550, 189762), (158135, 183060)]