250485420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 719808768

約数和(自身を除く): 469323348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 227, 265, 318, 347, 454, 530, 636, 681, 694, 795, 908, 1041, 1060, 1135, 1362, 1388, 1590, 1735, 2082, 2270, 2724, 3180, 3405, 3470, 4164, 4540, 5205, 6810, 6940, 10410, 12031, 13620, 18391, 20820, 24062, 36093, 36782, 48124, 55173, 60155, 72186, 73564, 78769, 91955, 110346, 120310, 144372, 157538, 180465, 183910, 220692, 236307, 240620, 275865, 315076, 360930, 367820, 393845, 472614, 551730, 721860, 787690, 945228, 1103460, 1181535, 1575380, 2363070, 4174757, 4726140, 8349514, 12524271, 16699028, 20873785, 25048542, 41747570, 50097084, 62621355, 83495140, 125242710, 250485420]

約数ペア:

[(1, 250485420), (2, 125242710), (3, 83495140), (4, 62621355), (5, 50097084), (6, 41747570), (10, 25048542), (12, 20873785), (15, 16699028), (20, 12524271), (30, 8349514), (53, 4726140), (60, 4174757), (106, 2363070), (159, 1575380), (212, 1181535), (227, 1103460), (265, 945228), (318, 787690), (347, 721860), (454, 551730), (530, 472614), (636, 393845), (681, 367820), (694, 360930), (795, 315076), (908, 275865), (1041, 240620), (1060, 236307), (1135, 220692), (1362, 183910), (1388, 180465), (1590, 157538), (1735, 144372), (2082, 120310), (2270, 110346), (2724, 91955), (3180, 78769), (3405, 73564), (3470, 72186), (4164, 60155), (4540, 55173), (5205, 48124), (6810, 36782), (6940, 36093), (10410, 24062), (12031, 20820), (13620, 18391)]