71232750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 201951360

約数和(自身を除く): 130718610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 90, 122, 125, 135, 150, 173, 183, 225, 250, 270, 305, 346, 366, 375, 450, 519, 549, 610, 675, 750, 865, 915, 1038, 1098, 1125, 1350, 1525, 1557, 1647, 1730, 1830, 2250, 2595, 2745, 3050, 3114, 3294, 3375, 4325, 4575, 4671, 5190, 5490, 6750, 7625, 7785, 8235, 8650, 9150, 9342, 10553, 12975, 13725, 15250, 15570, 16470, 21106, 21625, 22875, 23355, 25950, 27450, 31659, 38925, 41175, 43250, 45750, 46710, 52765, 63318, 64875, 68625, 77850, 82350, 94977, 105530, 116775, 129750, 137250, 158295, 189954, 194625, 205875, 233550, 263825, 284931, 316590, 389250, 411750, 474885, 527650, 569862, 583875, 791475, 949770, 1167750, 1319125, 1424655, 1582950, 2374425, 2638250, 2849310, 3957375, 4748850, 7123275, 7914750, 11872125, 14246550, 23744250, 35616375, 71232750]

約数ペア:

[(1, 71232750), (2, 35616375), (3, 23744250), (5, 14246550), (6, 11872125), (9, 7914750), (10, 7123275), (15, 4748850), (18, 3957375), (25, 2849310), (27, 2638250), (30, 2374425), (45, 1582950), (50, 1424655), (54, 1319125), (61, 1167750), (75, 949770), (90, 791475), (122, 583875), (125, 569862), (135, 527650), (150, 474885), (173, 411750), (183, 389250), (225, 316590), (250, 284931), (270, 263825), (305, 233550), (346, 205875), (366, 194625), (375, 189954), (450, 158295), (519, 137250), (549, 129750), (610, 116775), (675, 105530), (750, 94977), (865, 82350), (915, 77850), (1038, 68625), (1098, 64875), (1125, 63318), (1350, 52765), (1525, 46710), (1557, 45750), (1647, 43250), (1730, 41175), (1830, 38925), (2250, 31659), (2595, 27450), (2745, 25950), (3050, 23355), (3114, 22875), (3294, 21625), (3375, 21106), (4325, 16470), (4575, 15570), (4671, 15250), (5190, 13725), (5490, 12975), (6750, 10553), (7625, 9342), (7785, 9150), (8235, 8650)]