79877250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 218439936

約数和(自身を除く): 138562686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 131, 150, 225, 250, 262, 271, 375, 393, 450, 542, 655, 750, 786, 813, 1125, 1179, 1310, 1355, 1626, 1965, 2250, 2358, 2439, 2710, 3275, 3930, 4065, 4878, 5895, 6550, 6775, 8130, 9825, 11790, 12195, 13550, 16375, 19650, 20325, 24390, 29475, 32750, 33875, 35501, 40650, 49125, 58950, 60975, 67750, 71002, 98250, 101625, 106503, 121950, 147375, 177505, 203250, 213006, 294750, 304875, 319509, 355010, 532515, 609750, 639018, 887525, 1065030, 1597545, 1775050, 2662575, 3195090, 4437625, 5325150, 7987725, 8875250, 13312875, 15975450, 26625750, 39938625, 79877250]

約数ペア:

[(1, 79877250), (2, 39938625), (3, 26625750), (5, 15975450), (6, 13312875), (9, 8875250), (10, 7987725), (15, 5325150), (18, 4437625), (25, 3195090), (30, 2662575), (45, 1775050), (50, 1597545), (75, 1065030), (90, 887525), (125, 639018), (131, 609750), (150, 532515), (225, 355010), (250, 319509), (262, 304875), (271, 294750), (375, 213006), (393, 203250), (450, 177505), (542, 147375), (655, 121950), (750, 106503), (786, 101625), (813, 98250), (1125, 71002), (1179, 67750), (1310, 60975), (1355, 58950), (1626, 49125), (1965, 40650), (2250, 35501), (2358, 33875), (2439, 32750), (2710, 29475), (3275, 24390), (3930, 20325), (4065, 19650), (4878, 16375), (5895, 13550), (6550, 12195), (6775, 11790), (8130, 9825)]