42037500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 131241600

約数和(自身を除く): 89204100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 59, 60, 75, 76, 95, 100, 114, 118, 125, 150, 177, 190, 228, 236, 250, 285, 295, 300, 354, 375, 380, 475, 500, 570, 590, 625, 708, 750, 885, 950, 1121, 1140, 1180, 1250, 1425, 1475, 1500, 1770, 1875, 1900, 2242, 2375, 2500, 2850, 2950, 3125, 3363, 3540, 3750, 4425, 4484, 4750, 5605, 5700, 5900, 6250, 6726, 7125, 7375, 7500, 8850, 9375, 9500, 11210, 11875, 12500, 13452, 14250, 14750, 16815, 17700, 18750, 22125, 22420, 23750, 28025, 28500, 29500, 33630, 35625, 36875, 37500, 44250, 47500, 56050, 59375, 67260, 71250, 73750, 84075, 88500, 110625, 112100, 118750, 140125, 142500, 147500, 168150, 178125, 184375, 221250, 237500, 280250, 336300, 356250, 368750, 420375, 442500, 553125, 560500, 700625, 712500, 737500, 840750, 1106250, 1401250, 1681500, 2101875, 2212500, 2802500, 3503125, 4203750, 7006250, 8407500, 10509375, 14012500, 21018750, 42037500]

約数ペア:

[(1, 42037500), (2, 21018750), (3, 14012500), (4, 10509375), (5, 8407500), (6, 7006250), (10, 4203750), (12, 3503125), (15, 2802500), (19, 2212500), (20, 2101875), (25, 1681500), (30, 1401250), (38, 1106250), (50, 840750), (57, 737500), (59, 712500), (60, 700625), (75, 560500), (76, 553125), (95, 442500), (100, 420375), (114, 368750), (118, 356250), (125, 336300), (150, 280250), (177, 237500), (190, 221250), (228, 184375), (236, 178125), (250, 168150), (285, 147500), (295, 142500), (300, 140125), (354, 118750), (375, 112100), (380, 110625), (475, 88500), (500, 84075), (570, 73750), (590, 71250), (625, 67260), (708, 59375), (750, 56050), (885, 47500), (950, 44250), (1121, 37500), (1140, 36875), (1180, 35625), (1250, 33630), (1425, 29500), (1475, 28500), (1500, 28025), (1770, 23750), (1875, 22420), (1900, 22125), (2242, 18750), (2375, 17700), (2500, 16815), (2850, 14750), (2950, 14250), (3125, 13452), (3363, 12500), (3540, 11875), (3750, 11210), (4425, 9500), (4484, 9375), (4750, 8850), (5605, 7500), (5700, 7375), (5900, 7125), (6250, 6726)]