87663660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6733}}^1$

素因数の和:6783

約数の個数: 96

約数和(自身を含む): 289615872

約数和(自身を除く): 201952212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 6733, 13020, 13466, 20199, 26932, 33665, 40398, 47131, 67330, 80796, 94262, 100995, 134660, 141393, 188524, 201990, 208723, 235655, 282786, 403980, 417446, 471310, 565572, 626169, 706965, 834892, 942620, 1043615, 1252338, 1413930, 1461061, 2087230, 2504676, 2827860, 2922122, 3130845, 4174460, 4383183, 5844244, 6261690, 7305305, 8766366, 12523380, 14610610, 17532732, 21915915, 29221220, 43831830, 87663660]

約数ペア:

[(1, 87663660), (2, 43831830), (3, 29221220), (4, 21915915), (5, 17532732), (6, 14610610), (7, 12523380), (10, 8766366), (12, 7305305), (14, 6261690), (15, 5844244), (20, 4383183), (21, 4174460), (28, 3130845), (30, 2922122), (31, 2827860), (35, 2504676), (42, 2087230), (60, 1461061), (62, 1413930), (70, 1252338), (84, 1043615), (93, 942620), (105, 834892), (124, 706965), (140, 626169), (155, 565572), (186, 471310), (210, 417446), (217, 403980), (310, 282786), (372, 235655), (420, 208723), (434, 201990), (465, 188524), (620, 141393), (651, 134660), (868, 100995), (930, 94262), (1085, 80796), (1302, 67330), (1860, 47131), (2170, 40398), (2604, 33665), (3255, 26932), (4340, 20199), (6510, 13466), (6733, 13020)]