201071250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 120

約数和(自身を含む): 555206652

約数和(自身を除く): 354135402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 125, 150, 183, 225, 250, 293, 305, 366, 375, 450, 549, 586, 610, 625, 750, 879, 915, 1098, 1125, 1250, 1465, 1525, 1758, 1830, 1875, 2250, 2637, 2745, 2930, 3050, 3750, 4395, 4575, 5274, 5490, 5625, 7325, 7625, 8790, 9150, 11250, 13185, 13725, 14650, 15250, 17873, 21975, 22875, 26370, 27450, 35746, 36625, 38125, 43950, 45750, 53619, 65925, 68625, 73250, 76250, 89365, 107238, 109875, 114375, 131850, 137250, 160857, 178730, 183125, 219750, 228750, 268095, 321714, 329625, 343125, 366250, 446825, 536190, 549375, 659250, 686250, 804285, 893650, 1098750, 1340475, 1608570, 1648125, 2234125, 2680950, 3296250, 4021425, 4468250, 6702375, 8042850, 11170625, 13404750, 20107125, 22341250, 33511875, 40214250, 67023750, 100535625, 201071250]

約数ペア:

[(1, 201071250), (2, 100535625), (3, 67023750), (5, 40214250), (6, 33511875), (9, 22341250), (10, 20107125), (15, 13404750), (18, 11170625), (25, 8042850), (30, 6702375), (45, 4468250), (50, 4021425), (61, 3296250), (75, 2680950), (90, 2234125), (122, 1648125), (125, 1608570), (150, 1340475), (183, 1098750), (225, 893650), (250, 804285), (293, 686250), (305, 659250), (366, 549375), (375, 536190), (450, 446825), (549, 366250), (586, 343125), (610, 329625), (625, 321714), (750, 268095), (879, 228750), (915, 219750), (1098, 183125), (1125, 178730), (1250, 160857), (1465, 137250), (1525, 131850), (1758, 114375), (1830, 109875), (1875, 107238), (2250, 89365), (2637, 76250), (2745, 73250), (2930, 68625), (3050, 65925), (3750, 53619), (4395, 45750), (4575, 43950), (5274, 38125), (5490, 36625), (5625, 35746), (7325, 27450), (7625, 26370), (8790, 22875), (9150, 21975), (11250, 17873), (13185, 15250), (13725, 14650)]