71585751720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{650543}}^1$

素因数の和:650695

約数の個数: 128

約数和(自身を含む): 247310807040

約数和(自身を除く): 175725055320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3668, 3930, 4585, 5240, 5502, 7336, 7860, 9170, 11004, 13755, 15720, 18340, 22008, 27510, 36680, 55020, 110040, 650543, 1301086, 1951629, 2602172, 3252715, 3903258, 4553801, 5204344, 6505430, 7806516, 9107602, 9758145, 13010860, 13661403, 15613032, 18215204, 19516290, 22769005, 26021720, 27322806, 36430408, 39032580, 45538010, 54645612, 68307015, 78065160, 85221133, 91076020, 109291224, 136614030, 170442266, 182152040, 255663399, 273228060, 340884532, 426105665, 511326798, 546456120, 596547931, 681769064, 852211330, 1022653596, 1193095862, 1278316995, 1704422660, 1789643793, 2045307192, 2386191724, 2556633990, 2982739655, 3408845320, 3579287586, 4772383448, 5113267980, 5965479310, 7158575172, 8948218965, 10226535960, 11930958620, 14317150344, 17896437930, 23861917240, 35792875860, 71585751720]

約数ペア:

[(1, 71585751720), (2, 35792875860), (3, 23861917240), (4, 17896437930), (5, 14317150344), (6, 11930958620), (7, 10226535960), (8, 8948218965), (10, 7158575172), (12, 5965479310), (14, 5113267980), (15, 4772383448), (20, 3579287586), (21, 3408845320), (24, 2982739655), (28, 2556633990), (30, 2386191724), (35, 2045307192), (40, 1789643793), (42, 1704422660), (56, 1278316995), (60, 1193095862), (70, 1022653596), (84, 852211330), (105, 681769064), (120, 596547931), (131, 546456120), (140, 511326798), (168, 426105665), (210, 340884532), (262, 273228060), (280, 255663399), (393, 182152040), (420, 170442266), (524, 136614030), (655, 109291224), (786, 91076020), (840, 85221133), (917, 78065160), (1048, 68307015), (1310, 54645612), (1572, 45538010), (1834, 39032580), (1965, 36430408), (2620, 27322806), (2751, 26021720), (3144, 22769005), (3668, 19516290), (3930, 18215204), (4585, 15613032), (5240, 13661403), (5502, 13010860), (7336, 9758145), (7860, 9107602), (9170, 7806516), (11004, 6505430), (13755, 5204344), (15720, 4553801), (18340, 3903258), (22008, 3252715), (27510, 2602172), (36680, 1951629), (55020, 1301086), (110040, 650543)]