86874060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2312

約数の個数: 144

約数和(自身を含む): 304861536

約数和(自身を除く): 217987476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2273, 2548, 2730, 2940, 3185, 3822, 4546, 5460, 6370, 6819, 7644, 9092, 9555, 11365, 12740, 13638, 15911, 19110, 22730, 27276, 29549, 31822, 34095, 38220, 45460, 47733, 59098, 63644, 68190, 79555, 88647, 95466, 111377, 118196, 136380, 147745, 159110, 177294, 190932, 206843, 222754, 238665, 295490, 318220, 334131, 354588, 413686, 443235, 445508, 477330, 556885, 590980, 620529, 668262, 827372, 886470, 954660, 1034215, 1113770, 1241058, 1336524, 1447901, 1670655, 1772940, 2068430, 2227540, 2482116, 2895802, 3102645, 3341310, 4136860, 4343703, 5791604, 6205290, 6682620, 7239505, 8687406, 12410580, 14479010, 17374812, 21718515, 28958020, 43437030, 86874060]

約数ペア:

[(1, 86874060), (2, 43437030), (3, 28958020), (4, 21718515), (5, 17374812), (6, 14479010), (7, 12410580), (10, 8687406), (12, 7239505), (13, 6682620), (14, 6205290), (15, 5791604), (20, 4343703), (21, 4136860), (26, 3341310), (28, 3102645), (30, 2895802), (35, 2482116), (39, 2227540), (42, 2068430), (49, 1772940), (52, 1670655), (60, 1447901), (65, 1336524), (70, 1241058), (78, 1113770), (84, 1034215), (91, 954660), (98, 886470), (105, 827372), (130, 668262), (140, 620529), (147, 590980), (156, 556885), (182, 477330), (195, 445508), (196, 443235), (210, 413686), (245, 354588), (260, 334131), (273, 318220), (294, 295490), (364, 238665), (390, 222754), (420, 206843), (455, 190932), (490, 177294), (546, 159110), (588, 147745), (637, 136380), (735, 118196), (780, 111377), (910, 95466), (980, 88647), (1092, 79555), (1274, 68190), (1365, 63644), (1470, 59098), (1820, 47733), (1911, 45460), (2273, 38220), (2548, 34095), (2730, 31822), (2940, 29549), (3185, 27276), (3822, 22730), (4546, 19110), (5460, 15911), (6370, 13638), (6819, 12740), (7644, 11365), (9092, 9555)]