87959820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4903}}^1$

素因数の和:4951

約数の個数: 96

約数和(自身を含む): 276820992

約数和(自身を除く): 188861172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 4903, 5980, 8970, 9806, 14709, 17940, 19612, 24515, 29418, 49030, 58836, 63739, 73545, 98060, 112769, 127478, 147090, 191217, 225538, 254956, 294180, 318695, 338307, 382434, 451076, 563845, 637390, 676614, 764868, 956085, 1127690, 1274780, 1353228, 1465997, 1691535, 1912170, 2255380, 2931994, 3383070, 3824340, 4397991, 5863988, 6766140, 7329985, 8795982, 14659970, 17591964, 21989955, 29319940, 43979910, 87959820]

約数ペア:

[(1, 87959820), (2, 43979910), (3, 29319940), (4, 21989955), (5, 17591964), (6, 14659970), (10, 8795982), (12, 7329985), (13, 6766140), (15, 5863988), (20, 4397991), (23, 3824340), (26, 3383070), (30, 2931994), (39, 2255380), (46, 1912170), (52, 1691535), (60, 1465997), (65, 1353228), (69, 1274780), (78, 1127690), (92, 956085), (115, 764868), (130, 676614), (138, 637390), (156, 563845), (195, 451076), (230, 382434), (260, 338307), (276, 318695), (299, 294180), (345, 254956), (390, 225538), (460, 191217), (598, 147090), (690, 127478), (780, 112769), (897, 98060), (1196, 73545), (1380, 63739), (1495, 58836), (1794, 49030), (2990, 29418), (3588, 24515), (4485, 19612), (4903, 17940), (5980, 14709), (8970, 9806)]