83679440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4733}}^1$

素因数の和:4776

約数の個数: 80

約数和(自身を含む): 221892048

約数和(自身を除く): 138212608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 4733, 8840, 9466, 17680, 18932, 23665, 37864, 47330, 61529, 75728, 80461, 94660, 123058, 160922, 189320, 246116, 307645, 321844, 378640, 402305, 492232, 615290, 643688, 804610, 984464, 1045993, 1230580, 1287376, 1609220, 2091986, 2461160, 3218440, 4183972, 4922320, 5229965, 6436880, 8367944, 10459930, 16735888, 20919860, 41839720, 83679440]

約数ペア:

[(1, 83679440), (2, 41839720), (4, 20919860), (5, 16735888), (8, 10459930), (10, 8367944), (13, 6436880), (16, 5229965), (17, 4922320), (20, 4183972), (26, 3218440), (34, 2461160), (40, 2091986), (52, 1609220), (65, 1287376), (68, 1230580), (80, 1045993), (85, 984464), (104, 804610), (130, 643688), (136, 615290), (170, 492232), (208, 402305), (221, 378640), (260, 321844), (272, 307645), (340, 246116), (442, 189320), (520, 160922), (680, 123058), (884, 94660), (1040, 80461), (1105, 75728), (1360, 61529), (1768, 47330), (2210, 37864), (3536, 23665), (4420, 18932), (4733, 17680), (8840, 9466)]