42420300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 134887200

約数和(自身を除く): 92466900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 73, 75, 78, 100, 130, 146, 149, 150, 156, 195, 219, 260, 292, 298, 300, 325, 365, 390, 438, 447, 596, 650, 730, 745, 780, 876, 894, 949, 975, 1095, 1300, 1460, 1490, 1788, 1825, 1898, 1937, 1950, 2190, 2235, 2847, 2980, 3650, 3725, 3796, 3874, 3900, 4380, 4470, 4745, 5475, 5694, 5811, 7300, 7450, 7748, 8940, 9490, 9685, 10877, 10950, 11175, 11388, 11622, 14235, 14900, 18980, 19370, 21754, 21900, 22350, 23244, 23725, 28470, 29055, 32631, 38740, 43508, 44700, 47450, 48425, 54385, 56940, 58110, 65262, 71175, 94900, 96850, 108770, 116220, 130524, 141401, 142350, 145275, 163155, 193700, 217540, 271925, 282802, 284700, 290550, 326310, 424203, 543850, 565604, 581100, 652620, 707005, 815775, 848406, 1087700, 1414010, 1631550, 1696812, 2121015, 2828020, 3263100, 3535025, 4242030, 7070050, 8484060, 10605075, 14140100, 21210150, 42420300]

約数ペア:

[(1, 42420300), (2, 21210150), (3, 14140100), (4, 10605075), (5, 8484060), (6, 7070050), (10, 4242030), (12, 3535025), (13, 3263100), (15, 2828020), (20, 2121015), (25, 1696812), (26, 1631550), (30, 1414010), (39, 1087700), (50, 848406), (52, 815775), (60, 707005), (65, 652620), (73, 581100), (75, 565604), (78, 543850), (100, 424203), (130, 326310), (146, 290550), (149, 284700), (150, 282802), (156, 271925), (195, 217540), (219, 193700), (260, 163155), (292, 145275), (298, 142350), (300, 141401), (325, 130524), (365, 116220), (390, 108770), (438, 96850), (447, 94900), (596, 71175), (650, 65262), (730, 58110), (745, 56940), (780, 54385), (876, 48425), (894, 47450), (949, 44700), (975, 43508), (1095, 38740), (1300, 32631), (1460, 29055), (1490, 28470), (1788, 23725), (1825, 23244), (1898, 22350), (1937, 21900), (1950, 21754), (2190, 19370), (2235, 18980), (2847, 14900), (2980, 14235), (3650, 11622), (3725, 11388), (3796, 11175), (3874, 10950), (3900, 10877), (4380, 9685), (4470, 9490), (4745, 8940), (5475, 7748), (5694, 7450), (5811, 7300)]