163343053250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{3851}}^1$

素因数の和:4333

約数の個数: 128

約数和(自身を含む): 340818057216

約数和(自身を除く): 177475003966

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 421, 650, 775, 806, 842, 1550, 1625, 2015, 2105, 3250, 3851, 3875, 4030, 4210, 5473, 7702, 7750, 10075, 10525, 10946, 13051, 19255, 20150, 21050, 26102, 27365, 38510, 50063, 50375, 52625, 54730, 65255, 96275, 100126, 100750, 105250, 119381, 130510, 136825, 169663, 192550, 238762, 250315, 273650, 326275, 339326, 481375, 500630, 596905, 652550, 684125, 848315, 962750, 1193810, 1251575, 1368250, 1551953, 1621271, 1631375, 1696630, 2503150, 2984525, 3103906, 3242542, 3262750, 4241575, 5969050, 6257875, 7759765, 8106355, 8483150, 12515750, 14922625, 15519530, 16212710, 21076523, 21207875, 29845250, 38798825, 40531775, 42153046, 42415750, 50259401, 77597650, 81063550, 100518802, 105382615, 193994125, 202658875, 210765230, 251297005, 387988250, 405317750, 502594010, 526913075, 653372213, 1053826150, 1256485025, 1306744426, 2512970050, 2634565375, 3266861065, 5269130750, 6282425125, 6533722130, 12564850250, 16334305325, 32668610650, 81671526625, 163343053250]

約数ペア:

[(1, 163343053250), (2, 81671526625), (5, 32668610650), (10, 16334305325), (13, 12564850250), (25, 6533722130), (26, 6282425125), (31, 5269130750), (50, 3266861065), (62, 2634565375), (65, 2512970050), (125, 1306744426), (130, 1256485025), (155, 1053826150), (250, 653372213), (310, 526913075), (325, 502594010), (403, 405317750), (421, 387988250), (650, 251297005), (775, 210765230), (806, 202658875), (842, 193994125), (1550, 105382615), (1625, 100518802), (2015, 81063550), (2105, 77597650), (3250, 50259401), (3851, 42415750), (3875, 42153046), (4030, 40531775), (4210, 38798825), (5473, 29845250), (7702, 21207875), (7750, 21076523), (10075, 16212710), (10525, 15519530), (10946, 14922625), (13051, 12515750), (19255, 8483150), (20150, 8106355), (21050, 7759765), (26102, 6257875), (27365, 5969050), (38510, 4241575), (50063, 3262750), (50375, 3242542), (52625, 3103906), (54730, 2984525), (65255, 2503150), (96275, 1696630), (100126, 1631375), (100750, 1621271), (105250, 1551953), (119381, 1368250), (130510, 1251575), (136825, 1193810), (169663, 962750), (192550, 848315), (238762, 684125), (250315, 652550), (273650, 596905), (326275, 500630), (339326, 481375)]