136922500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 352687104

約数和(自身を除く): 215764604

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 220, 250, 260, 275, 286, 325, 383, 500, 550, 572, 625, 650, 715, 766, 1100, 1250, 1300, 1375, 1430, 1532, 1625, 1915, 2500, 2750, 2860, 3250, 3575, 3830, 4213, 4979, 5500, 6500, 6875, 7150, 7660, 8125, 8426, 9575, 9958, 13750, 14300, 16250, 16852, 17875, 19150, 19916, 21065, 24895, 27500, 32500, 35750, 38300, 42130, 47875, 49790, 54769, 71500, 84260, 89375, 95750, 99580, 105325, 109538, 124475, 178750, 191500, 210650, 219076, 239375, 248950, 273845, 357500, 421300, 478750, 497900, 526625, 547690, 622375, 957500, 1053250, 1095380, 1244750, 1369225, 2106500, 2489500, 2633125, 2738450, 3111875, 5266250, 5476900, 6223750, 6846125, 10532500, 12447500, 13692250, 27384500, 34230625, 68461250, 136922500]

約数ペア:

[(1, 136922500), (2, 68461250), (4, 34230625), (5, 27384500), (10, 13692250), (11, 12447500), (13, 10532500), (20, 6846125), (22, 6223750), (25, 5476900), (26, 5266250), (44, 3111875), (50, 2738450), (52, 2633125), (55, 2489500), (65, 2106500), (100, 1369225), (110, 1244750), (125, 1095380), (130, 1053250), (143, 957500), (220, 622375), (250, 547690), (260, 526625), (275, 497900), (286, 478750), (325, 421300), (383, 357500), (500, 273845), (550, 248950), (572, 239375), (625, 219076), (650, 210650), (715, 191500), (766, 178750), (1100, 124475), (1250, 109538), (1300, 105325), (1375, 99580), (1430, 95750), (1532, 89375), (1625, 84260), (1915, 71500), (2500, 54769), (2750, 49790), (2860, 47875), (3250, 42130), (3575, 38300), (3830, 35750), (4213, 32500), (4979, 27500), (5500, 24895), (6500, 21065), (6875, 19916), (7150, 19150), (7660, 17875), (8125, 16852), (8426, 16250), (9575, 14300), (9958, 13750)]