20227532250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{317}}^1\times {\mathrm{571}}^1$

素因数の和:1057

約数の個数: 128

約数和(自身を含む): 51076396800

約数和(自身を除く): 30848864550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 149, 150, 250, 298, 317, 375, 447, 571, 634, 745, 750, 894, 951, 1142, 1490, 1585, 1713, 1902, 2235, 2855, 3170, 3426, 3725, 4470, 4755, 5710, 7450, 7925, 8565, 9510, 11175, 14275, 15850, 17130, 18625, 22350, 23775, 28550, 37250, 39625, 42825, 47233, 47550, 55875, 71375, 79250, 85079, 85650, 94466, 111750, 118875, 141699, 142750, 170158, 181007, 214125, 236165, 237750, 255237, 283398, 362014, 425395, 428250, 472330, 510474, 543021, 708495, 850790, 905035, 1086042, 1180825, 1276185, 1416990, 1810070, 2126975, 2361650, 2552370, 2715105, 3542475, 4253950, 4525175, 5430210, 5904125, 6380925, 7084950, 9050350, 10634875, 11808250, 12761850, 13575525, 17712375, 21269750, 22625875, 26970043, 27151050, 31904625, 35424750, 45251750, 53940086, 63809250, 67877625, 80910129, 134850215, 135755250, 161820258, 269700430, 404550645, 674251075, 809101290, 1348502150, 2022753225, 3371255375, 4045506450, 6742510750, 10113766125, 20227532250]

約数ペア:

[(1, 20227532250), (2, 10113766125), (3, 6742510750), (5, 4045506450), (6, 3371255375), (10, 2022753225), (15, 1348502150), (25, 809101290), (30, 674251075), (50, 404550645), (75, 269700430), (125, 161820258), (149, 135755250), (150, 134850215), (250, 80910129), (298, 67877625), (317, 63809250), (375, 53940086), (447, 45251750), (571, 35424750), (634, 31904625), (745, 27151050), (750, 26970043), (894, 22625875), (951, 21269750), (1142, 17712375), (1490, 13575525), (1585, 12761850), (1713, 11808250), (1902, 10634875), (2235, 9050350), (2855, 7084950), (3170, 6380925), (3426, 5904125), (3725, 5430210), (4470, 4525175), (4755, 4253950), (5710, 3542475), (7450, 2715105), (7925, 2552370), (8565, 2361650), (9510, 2126975), (11175, 1810070), (14275, 1416990), (15850, 1276185), (17130, 1180825), (18625, 1086042), (22350, 905035), (23775, 850790), (28550, 708495), (37250, 543021), (39625, 510474), (42825, 472330), (47233, 428250), (47550, 425395), (55875, 362014), (71375, 283398), (79250, 255237), (85079, 237750), (85650, 236165), (94466, 214125), (111750, 181007), (118875, 170158), (141699, 142750)]