77399550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:712

約数の個数: 120

約数和(自身を含む): 222809400

約数和(自身を除く): 145409850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 81, 87, 90, 135, 145, 150, 162, 174, 225, 261, 270, 290, 405, 435, 450, 522, 659, 675, 725, 783, 810, 870, 1305, 1318, 1350, 1450, 1566, 1977, 2025, 2175, 2349, 2610, 3295, 3915, 3954, 4050, 4350, 4698, 5931, 6525, 6590, 7830, 9885, 11745, 11862, 13050, 16475, 17793, 19111, 19575, 19770, 23490, 29655, 32950, 35586, 38222, 39150, 49425, 53379, 57333, 58725, 59310, 88965, 95555, 98850, 106758, 114666, 117450, 148275, 171999, 177930, 191110, 266895, 286665, 296550, 343998, 444825, 477775, 515997, 533790, 573330, 859995, 889650, 955550, 1031994, 1334475, 1433325, 1547991, 1719990, 2579985, 2668950, 2866650, 3095982, 4299975, 5159970, 7739955, 8599950, 12899925, 15479910, 25799850, 38699775, 77399550]

約数ペア:

[(1, 77399550), (2, 38699775), (3, 25799850), (5, 15479910), (6, 12899925), (9, 8599950), (10, 7739955), (15, 5159970), (18, 4299975), (25, 3095982), (27, 2866650), (29, 2668950), (30, 2579985), (45, 1719990), (50, 1547991), (54, 1433325), (58, 1334475), (75, 1031994), (81, 955550), (87, 889650), (90, 859995), (135, 573330), (145, 533790), (150, 515997), (162, 477775), (174, 444825), (225, 343998), (261, 296550), (270, 286665), (290, 266895), (405, 191110), (435, 177930), (450, 171999), (522, 148275), (659, 117450), (675, 114666), (725, 106758), (783, 98850), (810, 95555), (870, 88965), (1305, 59310), (1318, 58725), (1350, 57333), (1450, 53379), (1566, 49425), (1977, 39150), (2025, 38222), (2175, 35586), (2349, 32950), (2610, 29655), (3295, 23490), (3915, 19770), (3954, 19575), (4050, 19111), (4350, 17793), (4698, 16475), (5931, 13050), (6525, 11862), (6590, 11745), (7830, 9885)]