74376250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 157449600

約数和(自身を除く): 83073350

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 199, 230, 250, 299, 325, 398, 575, 598, 625, 650, 995, 1150, 1250, 1495, 1625, 1990, 2587, 2875, 2990, 3250, 4577, 4975, 5174, 5750, 7475, 8125, 9154, 9950, 12935, 14375, 14950, 16250, 22885, 24875, 25870, 28750, 37375, 45770, 49750, 59501, 64675, 74750, 114425, 119002, 124375, 129350, 186875, 228850, 248750, 297505, 323375, 373750, 572125, 595010, 646750, 1144250, 1487525, 1616875, 2860625, 2975050, 3233750, 5721250, 7437625, 14875250, 37188125, 74376250]

約数ペア:

[(1, 74376250), (2, 37188125), (5, 14875250), (10, 7437625), (13, 5721250), (23, 3233750), (25, 2975050), (26, 2860625), (46, 1616875), (50, 1487525), (65, 1144250), (115, 646750), (125, 595010), (130, 572125), (199, 373750), (230, 323375), (250, 297505), (299, 248750), (325, 228850), (398, 186875), (575, 129350), (598, 124375), (625, 119002), (650, 114425), (995, 74750), (1150, 64675), (1250, 59501), (1495, 49750), (1625, 45770), (1990, 37375), (2587, 28750), (2875, 25870), (2990, 24875), (3250, 22885), (4577, 16250), (4975, 14950), (5174, 14375), (5750, 12935), (7475, 9950), (8125, 9154)]