122739500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 301601664

約数和(自身を除く): 178862164

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 125, 130, 230, 250, 260, 299, 325, 460, 500, 575, 598, 650, 821, 1150, 1196, 1300, 1495, 1625, 1642, 2300, 2875, 2990, 3250, 3284, 4105, 5750, 5980, 6500, 7475, 8210, 10673, 11500, 14950, 16420, 18883, 20525, 21346, 29900, 37375, 37766, 41050, 42692, 53365, 74750, 75532, 82100, 94415, 102625, 106730, 149500, 188830, 205250, 213460, 245479, 266825, 377660, 410500, 472075, 490958, 533650, 944150, 981916, 1067300, 1227395, 1334125, 1888300, 2360375, 2454790, 2668250, 4720750, 4909580, 5336500, 6136975, 9441500, 12273950, 24547900, 30684875, 61369750, 122739500]

約数ペア:

[(1, 122739500), (2, 61369750), (4, 30684875), (5, 24547900), (10, 12273950), (13, 9441500), (20, 6136975), (23, 5336500), (25, 4909580), (26, 4720750), (46, 2668250), (50, 2454790), (52, 2360375), (65, 1888300), (92, 1334125), (100, 1227395), (115, 1067300), (125, 981916), (130, 944150), (230, 533650), (250, 490958), (260, 472075), (299, 410500), (325, 377660), (460, 266825), (500, 245479), (575, 213460), (598, 205250), (650, 188830), (821, 149500), (1150, 106730), (1196, 102625), (1300, 94415), (1495, 82100), (1625, 75532), (1642, 74750), (2300, 53365), (2875, 42692), (2990, 41050), (3250, 37766), (3284, 37375), (4105, 29900), (5750, 21346), (5980, 20525), (6500, 18883), (7475, 16420), (8210, 14950), (10673, 11500)]