82343820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 249923520

約数和(自身を除く): 167579700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 229, 260, 390, 458, 461, 687, 780, 916, 922, 1145, 1374, 1383, 1844, 2290, 2305, 2748, 2766, 2977, 3435, 4580, 4610, 5532, 5954, 5993, 6870, 6915, 8931, 9220, 11908, 11986, 13740, 13830, 14885, 17862, 17979, 23972, 27660, 29770, 29965, 35724, 35958, 44655, 59540, 59930, 71916, 89310, 89895, 105569, 119860, 178620, 179790, 211138, 316707, 359580, 422276, 527845, 633414, 1055690, 1266828, 1372397, 1583535, 2111380, 2744794, 3167070, 4117191, 5489588, 6334140, 6861985, 8234382, 13723970, 16468764, 20585955, 27447940, 41171910, 82343820]

約数ペア:

[(1, 82343820), (2, 41171910), (3, 27447940), (4, 20585955), (5, 16468764), (6, 13723970), (10, 8234382), (12, 6861985), (13, 6334140), (15, 5489588), (20, 4117191), (26, 3167070), (30, 2744794), (39, 2111380), (52, 1583535), (60, 1372397), (65, 1266828), (78, 1055690), (130, 633414), (156, 527845), (195, 422276), (229, 359580), (260, 316707), (390, 211138), (458, 179790), (461, 178620), (687, 119860), (780, 105569), (916, 89895), (922, 89310), (1145, 71916), (1374, 59930), (1383, 59540), (1844, 44655), (2290, 35958), (2305, 35724), (2748, 29965), (2766, 29770), (2977, 27660), (3435, 23972), (4580, 17979), (4610, 17862), (5532, 14885), (5954, 13830), (5993, 13740), (6870, 11986), (6915, 11908), (8931, 9220)]