148445500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 386908704

約数和(自身を除く): 238463204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 73, 83, 98, 100, 125, 140, 146, 166, 175, 196, 245, 250, 292, 332, 350, 365, 415, 490, 500, 511, 581, 700, 730, 830, 875, 980, 1022, 1162, 1225, 1460, 1660, 1750, 1825, 2044, 2075, 2324, 2450, 2555, 2905, 3500, 3577, 3650, 4067, 4150, 4900, 5110, 5810, 6059, 6125, 7154, 7300, 8134, 8300, 9125, 10220, 10375, 11620, 12118, 12250, 12775, 14308, 14525, 16268, 17885, 18250, 20335, 20750, 24236, 24500, 25550, 29050, 30295, 35770, 36500, 40670, 41500, 42413, 51100, 58100, 60590, 63875, 71540, 72625, 81340, 84826, 89425, 101675, 121180, 127750, 145250, 151475, 169652, 178850, 203350, 212065, 255500, 290500, 296891, 302950, 357700, 406700, 424130, 447125, 508375, 593782, 605900, 757375, 848260, 894250, 1016750, 1060325, 1187564, 1484455, 1514750, 1788500, 2033500, 2120650, 2968910, 3029500, 4241300, 5301625, 5937820, 7422275, 10603250, 14844550, 21206500, 29689100, 37111375, 74222750, 148445500]

約数ペア:

[(1, 148445500), (2, 74222750), (4, 37111375), (5, 29689100), (7, 21206500), (10, 14844550), (14, 10603250), (20, 7422275), (25, 5937820), (28, 5301625), (35, 4241300), (49, 3029500), (50, 2968910), (70, 2120650), (73, 2033500), (83, 1788500), (98, 1514750), (100, 1484455), (125, 1187564), (140, 1060325), (146, 1016750), (166, 894250), (175, 848260), (196, 757375), (245, 605900), (250, 593782), (292, 508375), (332, 447125), (350, 424130), (365, 406700), (415, 357700), (490, 302950), (500, 296891), (511, 290500), (581, 255500), (700, 212065), (730, 203350), (830, 178850), (875, 169652), (980, 151475), (1022, 145250), (1162, 127750), (1225, 121180), (1460, 101675), (1660, 89425), (1750, 84826), (1825, 81340), (2044, 72625), (2075, 71540), (2324, 63875), (2450, 60590), (2555, 58100), (2905, 51100), (3500, 42413), (3577, 41500), (3650, 40670), (4067, 36500), (4150, 35770), (4900, 30295), (5110, 29050), (5810, 25550), (6059, 24500), (6125, 24236), (7154, 20750), (7300, 20335), (8134, 18250), (8300, 17885), (9125, 16268), (10220, 14525), (10375, 14308), (11620, 12775), (12118, 12250)]