86961840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1459

約数の個数: 160

約数和(自身を含む): 316646400

約数和(自身を除く): 229684560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1399, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2798, 2960, 3108, 3885, 4144, 4197, 4440, 5180, 5596, 6216, 6995, 7770, 8394, 8880, 9793, 10360, 11192, 12432, 13990, 15540, 16788, 19586, 20720, 20985, 22384, 27980, 29379, 31080, 33576, 39172, 41970, 48965, 51763, 55960, 58758, 62160, 67152, 78344, 83940, 97930, 103526, 111920, 117516, 146895, 155289, 156688, 167880, 195860, 207052, 235032, 258815, 293790, 310578, 335760, 362341, 391720, 414104, 470064, 517630, 587580, 621156, 724682, 776445, 783440, 828208, 1035260, 1087023, 1175160, 1242312, 1449364, 1552890, 1811705, 2070520, 2174046, 2350320, 2484624, 2898728, 3105780, 3623410, 4141040, 4348092, 5435115, 5797456, 6211560, 7246820, 8696184, 10870230, 12423120, 14493640, 17392368, 21740460, 28987280, 43480920, 86961840]

約数ペア:

[(1, 86961840), (2, 43480920), (3, 28987280), (4, 21740460), (5, 17392368), (6, 14493640), (7, 12423120), (8, 10870230), (10, 8696184), (12, 7246820), (14, 6211560), (15, 5797456), (16, 5435115), (20, 4348092), (21, 4141040), (24, 3623410), (28, 3105780), (30, 2898728), (35, 2484624), (37, 2350320), (40, 2174046), (42, 2070520), (48, 1811705), (56, 1552890), (60, 1449364), (70, 1242312), (74, 1175160), (80, 1087023), (84, 1035260), (105, 828208), (111, 783440), (112, 776445), (120, 724682), (140, 621156), (148, 587580), (168, 517630), (185, 470064), (210, 414104), (222, 391720), (240, 362341), (259, 335760), (280, 310578), (296, 293790), (336, 258815), (370, 235032), (420, 207052), (444, 195860), (518, 167880), (555, 156688), (560, 155289), (592, 146895), (740, 117516), (777, 111920), (840, 103526), (888, 97930), (1036, 83940), (1110, 78344), (1295, 67152), (1399, 62160), (1480, 58758), (1554, 55960), (1680, 51763), (1776, 48965), (2072, 41970), (2220, 39172), (2590, 33576), (2798, 31080), (2960, 29379), (3108, 27980), (3885, 22384), (4144, 20985), (4197, 20720), (4440, 19586), (5180, 16788), (5596, 15540), (6216, 13990), (6995, 12432), (7770, 11192), (8394, 10360), (8880, 9793)]