77157450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5531}}^1$

素因数の和:5580

約数の個数: 72

約数和(自身を含む): 214022016

約数和(自身を除く): 136864566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 5531, 6975, 11062, 13950, 16593, 27655, 33186, 49779, 55310, 82965, 99558, 138275, 165930, 171461, 248895, 276550, 342922, 414825, 497790, 514383, 829650, 857305, 1028766, 1244475, 1543149, 1714610, 2488950, 2571915, 3086298, 4286525, 5143830, 7715745, 8573050, 12859575, 15431490, 25719150, 38578725, 77157450]

約数ペア:

[(1, 77157450), (2, 38578725), (3, 25719150), (5, 15431490), (6, 12859575), (9, 8573050), (10, 7715745), (15, 5143830), (18, 4286525), (25, 3086298), (30, 2571915), (31, 2488950), (45, 1714610), (50, 1543149), (62, 1244475), (75, 1028766), (90, 857305), (93, 829650), (150, 514383), (155, 497790), (186, 414825), (225, 342922), (279, 276550), (310, 248895), (450, 171461), (465, 165930), (558, 138275), (775, 99558), (930, 82965), (1395, 55310), (1550, 49779), (2325, 33186), (2790, 27655), (4650, 16593), (5531, 13950), (6975, 11062)]