49756860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 160672512

約数和(自身を除く): 110915652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 241, 279, 310, 333, 370, 372, 444, 465, 482, 555, 558, 620, 666, 723, 740, 930, 964, 1110, 1116, 1147, 1205, 1332, 1395, 1446, 1665, 1860, 2169, 2220, 2294, 2410, 2790, 2892, 3330, 3441, 3615, 4338, 4588, 4820, 5580, 5735, 6660, 6882, 7230, 7471, 8676, 8917, 10323, 10845, 11470, 13764, 14460, 14942, 17205, 17834, 20646, 21690, 22413, 22940, 26751, 29884, 34410, 35668, 37355, 41292, 43380, 44585, 44826, 51615, 53502, 67239, 68820, 74710, 80253, 89170, 89652, 103230, 107004, 112065, 133755, 134478, 149420, 160506, 178340, 206460, 224130, 267510, 268956, 276427, 321012, 336195, 401265, 448260, 535020, 552854, 672390, 802530, 829281, 1105708, 1344780, 1382135, 1605060, 1658562, 2487843, 2764270, 3317124, 4146405, 4975686, 5528540, 8292810, 9951372, 12439215, 16585620, 24878430, 49756860]

約数ペア:

[(1, 49756860), (2, 24878430), (3, 16585620), (4, 12439215), (5, 9951372), (6, 8292810), (9, 5528540), (10, 4975686), (12, 4146405), (15, 3317124), (18, 2764270), (20, 2487843), (30, 1658562), (31, 1605060), (36, 1382135), (37, 1344780), (45, 1105708), (60, 829281), (62, 802530), (74, 672390), (90, 552854), (93, 535020), (111, 448260), (124, 401265), (148, 336195), (155, 321012), (180, 276427), (185, 268956), (186, 267510), (222, 224130), (241, 206460), (279, 178340), (310, 160506), (333, 149420), (370, 134478), (372, 133755), (444, 112065), (465, 107004), (482, 103230), (555, 89652), (558, 89170), (620, 80253), (666, 74710), (723, 68820), (740, 67239), (930, 53502), (964, 51615), (1110, 44826), (1116, 44585), (1147, 43380), (1205, 41292), (1332, 37355), (1395, 35668), (1446, 34410), (1665, 29884), (1860, 26751), (2169, 22940), (2220, 22413), (2294, 21690), (2410, 20646), (2790, 17834), (2892, 17205), (3330, 14942), (3441, 14460), (3615, 13764), (4338, 11470), (4588, 10845), (4820, 10323), (5580, 8917), (5735, 8676), (6660, 7471), (6882, 7230)]