71633640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1051

約数の個数: 128

約数和(自身を含む): 236597760

約数和(自身を除く): 164964120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 977, 1128, 1222, 1410, 1560, 1833, 1880, 1954, 2444, 2820, 2931, 3055, 3666, 3908, 4885, 4888, 5640, 5862, 6110, 7332, 7816, 9165, 9770, 11724, 12220, 12701, 14655, 14664, 18330, 19540, 23448, 24440, 25402, 29310, 36660, 38103, 39080, 45919, 50804, 58620, 63505, 73320, 76206, 91838, 101608, 117240, 127010, 137757, 152412, 183676, 190515, 229595, 254020, 275514, 304824, 367352, 381030, 459190, 508040, 551028, 596947, 688785, 762060, 918380, 1102056, 1193894, 1377570, 1524120, 1790841, 1836760, 2387788, 2755140, 2984735, 3581682, 4775576, 5510280, 5969470, 7163364, 8954205, 11938940, 14326728, 17908410, 23877880, 35816820, 71633640]

約数ペア:

[(1, 71633640), (2, 35816820), (3, 23877880), (4, 17908410), (5, 14326728), (6, 11938940), (8, 8954205), (10, 7163364), (12, 5969470), (13, 5510280), (15, 4775576), (20, 3581682), (24, 2984735), (26, 2755140), (30, 2387788), (39, 1836760), (40, 1790841), (47, 1524120), (52, 1377570), (60, 1193894), (65, 1102056), (78, 918380), (94, 762060), (104, 688785), (120, 596947), (130, 551028), (141, 508040), (156, 459190), (188, 381030), (195, 367352), (235, 304824), (260, 275514), (282, 254020), (312, 229595), (376, 190515), (390, 183676), (470, 152412), (520, 137757), (564, 127010), (611, 117240), (705, 101608), (780, 91838), (940, 76206), (977, 73320), (1128, 63505), (1222, 58620), (1410, 50804), (1560, 45919), (1833, 39080), (1880, 38103), (1954, 36660), (2444, 29310), (2820, 25402), (2931, 24440), (3055, 23448), (3666, 19540), (3908, 18330), (4885, 14664), (4888, 14655), (5640, 12701), (5862, 12220), (6110, 11724), (7332, 9770), (7816, 9165)]