87556630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 203000256

約数和(自身を除く): 115443626

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 49, 70, 85, 98, 115, 119, 161, 170, 230, 238, 245, 322, 391, 457, 490, 595, 782, 805, 833, 914, 1127, 1190, 1610, 1666, 1955, 2254, 2285, 2737, 3199, 3910, 4165, 4570, 5474, 5635, 6398, 7769, 8330, 10511, 11270, 13685, 15538, 15995, 19159, 21022, 22393, 27370, 31990, 38318, 38845, 44786, 52555, 54383, 73577, 77690, 95795, 105110, 108766, 111965, 147154, 178687, 191590, 223930, 271915, 357374, 367885, 380681, 515039, 543830, 735770, 761362, 893435, 1030078, 1250809, 1786870, 1903405, 2501618, 2575195, 3806810, 5150390, 6254045, 8755663, 12508090, 17511326, 43778315, 87556630]

約数ペア:

[(1, 87556630), (2, 43778315), (5, 17511326), (7, 12508090), (10, 8755663), (14, 6254045), (17, 5150390), (23, 3806810), (34, 2575195), (35, 2501618), (46, 1903405), (49, 1786870), (70, 1250809), (85, 1030078), (98, 893435), (115, 761362), (119, 735770), (161, 543830), (170, 515039), (230, 380681), (238, 367885), (245, 357374), (322, 271915), (391, 223930), (457, 191590), (490, 178687), (595, 147154), (782, 111965), (805, 108766), (833, 105110), (914, 95795), (1127, 77690), (1190, 73577), (1610, 54383), (1666, 52555), (1955, 44786), (2254, 38845), (2285, 38318), (2737, 31990), (3199, 27370), (3910, 22393), (4165, 21022), (4570, 19159), (5474, 15995), (5635, 15538), (6398, 13685), (7769, 11270), (8330, 10511)]