89702340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2386

約数の個数: 144

約数和(自身を含む): 314782272

約数和(自身を除く): 225079932

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, 2347, 2548, 2730, 2940, 3185, 3822, 4694, 5460, 6370, 7041, 7644, 9388, 9555, 11735, 12740, 14082, 16429, 19110, 23470, 28164, 30511, 32858, 35205, 38220, 46940, 49287, 61022, 65716, 70410, 82145, 91533, 98574, 115003, 122044, 140820, 152555, 164290, 183066, 197148, 213577, 230006, 246435, 305110, 328580, 345009, 366132, 427154, 457665, 460012, 492870, 575015, 610220, 640731, 690018, 854308, 915330, 985740, 1067885, 1150030, 1281462, 1380036, 1495039, 1725045, 1830660, 2135770, 2300060, 2562924, 2990078, 3203655, 3450090, 4271540, 4485117, 5980156, 6407310, 6900180, 7475195, 8970234, 12814620, 14950390, 17940468, 22425585, 29900780, 44851170, 89702340]

約数ペア:

[(1, 89702340), (2, 44851170), (3, 29900780), (4, 22425585), (5, 17940468), (6, 14950390), (7, 12814620), (10, 8970234), (12, 7475195), (13, 6900180), (14, 6407310), (15, 5980156), (20, 4485117), (21, 4271540), (26, 3450090), (28, 3203655), (30, 2990078), (35, 2562924), (39, 2300060), (42, 2135770), (49, 1830660), (52, 1725045), (60, 1495039), (65, 1380036), (70, 1281462), (78, 1150030), (84, 1067885), (91, 985740), (98, 915330), (105, 854308), (130, 690018), (140, 640731), (147, 610220), (156, 575015), (182, 492870), (195, 460012), (196, 457665), (210, 427154), (245, 366132), (260, 345009), (273, 328580), (294, 305110), (364, 246435), (390, 230006), (420, 213577), (455, 197148), (490, 183066), (546, 164290), (588, 152555), (637, 140820), (735, 122044), (780, 115003), (910, 98574), (980, 91533), (1092, 82145), (1274, 70410), (1365, 65716), (1470, 61022), (1820, 49287), (1911, 46940), (2347, 38220), (2548, 35205), (2730, 32858), (2940, 30511), (3185, 28164), (3822, 23470), (4694, 19110), (5460, 16429), (6370, 14082), (7041, 12740), (7644, 11735), (9388, 9555)]