99971820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 348340608

約数和(自身を除く): 248368788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 81, 90, 94, 101, 108, 117, 130, 135, 141, 156, 162, 180, 188, 195, 202, 234, 235, 260, 270, 282, 303, 324, 351, 390, 404, 405, 423, 468, 470, 505, 540, 564, 585, 606, 611, 702, 705, 780, 810, 846, 909, 940, 1010, 1053, 1170, 1212, 1222, 1269, 1313, 1404, 1410, 1515, 1620, 1692, 1755, 1818, 1833, 2020, 2106, 2115, 2340, 2444, 2538, 2626, 2727, 2820, 3030, 3055, 3510, 3636, 3666, 3807, 3939, 4212, 4230, 4545, 4747, 5076, 5252, 5265, 5454, 5499, 6060, 6110, 6345, 6565, 7020, 7332, 7614, 7878, 8181, 8460, 9090, 9165, 9494, 10530, 10908, 10998, 11817, 12220, 12690, 13130, 13635, 14241, 15228, 15756, 16362, 16497, 18180, 18330, 18988, 19035, 19695, 21060, 21996, 23634, 23735, 25380, 26260, 27270, 27495, 28482, 32724, 32994, 35451, 36660, 38070, 39390, 40905, 42723, 47268, 47470, 49491, 54540, 54990, 56964, 59085, 61711, 65988, 70902, 71205, 76140, 78780, 81810, 82485, 85446, 94940, 98982, 106353, 109980, 118170, 123422, 128169, 141804, 142410, 163620, 164970, 170892, 177255, 185133, 197964, 212706, 213615, 236340, 246844, 247455, 256338, 284820, 308555, 329940, 354510, 370266, 384507, 425412, 427230, 494910, 512676, 531765, 555399, 617110, 640845, 709020, 740532, 769014, 854460, 925665, 989820, 1063530, 1110798, 1234220, 1281690, 1538028, 1666197, 1851330, 1922535, 2127060, 2221596, 2563380, 2776995, 3332394, 3702660, 3845070, 4998591, 5553990, 6664788, 7690140, 8330985, 9997182, 11107980, 16661970, 19994364, 24992955, 33323940, 49985910, 99971820]

約数ペア:

[(1, 99971820), (2, 49985910), (3, 33323940), (4, 24992955), (5, 19994364), (6, 16661970), (9, 11107980), (10, 9997182), (12, 8330985), (13, 7690140), (15, 6664788), (18, 5553990), (20, 4998591), (26, 3845070), (27, 3702660), (30, 3332394), (36, 2776995), (39, 2563380), (45, 2221596), (47, 2127060), (52, 1922535), (54, 1851330), (60, 1666197), (65, 1538028), (78, 1281690), (81, 1234220), (90, 1110798), (94, 1063530), (101, 989820), (108, 925665), (117, 854460), (130, 769014), (135, 740532), (141, 709020), (156, 640845), (162, 617110), (180, 555399), (188, 531765), (195, 512676), (202, 494910), (234, 427230), (235, 425412), (260, 384507), (270, 370266), (282, 354510), (303, 329940), (324, 308555), (351, 284820), (390, 256338), (404, 247455), (405, 246844), (423, 236340), (468, 213615), (470, 212706), (505, 197964), (540, 185133), (564, 177255), (585, 170892), (606, 164970), (611, 163620), (702, 142410), (705, 141804), (780, 128169), (810, 123422), (846, 118170), (909, 109980), (940, 106353), (1010, 98982), (1053, 94940), (1170, 85446), (1212, 82485), (1222, 81810), (1269, 78780), (1313, 76140), (1404, 71205), (1410, 70902), (1515, 65988), (1620, 61711), (1692, 59085), (1755, 56964), (1818, 54990), (1833, 54540), (2020, 49491), (2106, 47470), (2115, 47268), (2340, 42723), (2444, 40905), (2538, 39390), (2626, 38070), (2727, 36660), (2820, 35451), (3030, 32994), (3055, 32724), (3510, 28482), (3636, 27495), (3666, 27270), (3807, 26260), (3939, 25380), (4212, 23735), (4230, 23634), (4545, 21996), (4747, 21060), (5076, 19695), (5252, 19035), (5265, 18988), (5454, 18330), (5499, 18180), (6060, 16497), (6110, 16362), (6345, 15756), (6565, 15228), (7020, 14241), (7332, 13635), (7614, 13130), (7878, 12690), (8181, 12220), (8460, 11817), (9090, 10998), (9165, 10908), (9494, 10530)]