73811790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1283

約数の個数: 128

約数和(自身を含む): 224622720

約数和(自身を除く): 150810930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1237, 1326, 1530, 1755, 1989, 2210, 2295, 2474, 3315, 3510, 3711, 3978, 4590, 5967, 6185, 6630, 7422, 9945, 11133, 11934, 12370, 16081, 18555, 19890, 21029, 22266, 29835, 32162, 33399, 37110, 42058, 48243, 55665, 59670, 63087, 66798, 80405, 96486, 105145, 111330, 126174, 144729, 160810, 166995, 189261, 210290, 241215, 273377, 289458, 315435, 333990, 378522, 434187, 482430, 546754, 567783, 630870, 723645, 820131, 868374, 946305, 1135566, 1366885, 1447290, 1640262, 1892610, 2170935, 2460393, 2733770, 2838915, 4100655, 4341870, 4920786, 5677830, 7381179, 8201310, 12301965, 14762358, 24603930, 36905895, 73811790]

約数ペア:

[(1, 73811790), (2, 36905895), (3, 24603930), (5, 14762358), (6, 12301965), (9, 8201310), (10, 7381179), (13, 5677830), (15, 4920786), (17, 4341870), (18, 4100655), (26, 2838915), (27, 2733770), (30, 2460393), (34, 2170935), (39, 1892610), (45, 1640262), (51, 1447290), (54, 1366885), (65, 1135566), (78, 946305), (85, 868374), (90, 820131), (102, 723645), (117, 630870), (130, 567783), (135, 546754), (153, 482430), (170, 434187), (195, 378522), (221, 333990), (234, 315435), (255, 289458), (270, 273377), (306, 241215), (351, 210290), (390, 189261), (442, 166995), (459, 160810), (510, 144729), (585, 126174), (663, 111330), (702, 105145), (765, 96486), (918, 80405), (1105, 66798), (1170, 63087), (1237, 59670), (1326, 55665), (1530, 48243), (1755, 42058), (1989, 37110), (2210, 33399), (2295, 32162), (2474, 29835), (3315, 22266), (3510, 21029), (3711, 19890), (3978, 18555), (4590, 16081), (5967, 12370), (6185, 11934), (6630, 11133), (7422, 9945)]