13597777250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 27521208000

約数和(自身を除く): 13923430750

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 109, 125, 149, 170, 197, 218, 250, 298, 394, 425, 545, 745, 850, 985, 1090, 1490, 1853, 1970, 2125, 2533, 2725, 3349, 3706, 3725, 4250, 4925, 5066, 5450, 6698, 7450, 9265, 9850, 12665, 13625, 16241, 16745, 18530, 18625, 21473, 24625, 25330, 27250, 29353, 32482, 33490, 37250, 42946, 46325, 49250, 58706, 63325, 81205, 83725, 92650, 107365, 126650, 146765, 162410, 167450, 214730, 231625, 276097, 293530, 316625, 365041, 406025, 418625, 463250, 499001, 536825, 552194, 633250, 730082, 733825, 812050, 837250, 998002, 1073650, 1380485, 1467650, 1825205, 2030125, 2495005, 2684125, 2760970, 3199477, 3650410, 3669125, 4060250, 4990010, 5368250, 6398954, 6902425, 7338250, 9126025, 12475025, 13804850, 15997385, 18252050, 24950050, 31994770, 34512125, 45630125, 54391109, 62375125, 69024250, 79986925, 91260250, 108782218, 124750250, 159973850, 271955545, 399934625, 543911090, 799869250, 1359777725, 2719555450, 6798888625, 13597777250]

約数ペア:

[(1, 13597777250), (2, 6798888625), (5, 2719555450), (10, 1359777725), (17, 799869250), (25, 543911090), (34, 399934625), (50, 271955545), (85, 159973850), (109, 124750250), (125, 108782218), (149, 91260250), (170, 79986925), (197, 69024250), (218, 62375125), (250, 54391109), (298, 45630125), (394, 34512125), (425, 31994770), (545, 24950050), (745, 18252050), (850, 15997385), (985, 13804850), (1090, 12475025), (1490, 9126025), (1853, 7338250), (1970, 6902425), (2125, 6398954), (2533, 5368250), (2725, 4990010), (3349, 4060250), (3706, 3669125), (3725, 3650410), (4250, 3199477), (4925, 2760970), (5066, 2684125), (5450, 2495005), (6698, 2030125), (7450, 1825205), (9265, 1467650), (9850, 1380485), (12665, 1073650), (13625, 998002), (16241, 837250), (16745, 812050), (18530, 733825), (18625, 730082), (21473, 633250), (24625, 552194), (25330, 536825), (27250, 499001), (29353, 463250), (32482, 418625), (33490, 406025), (37250, 365041), (42946, 316625), (46325, 293530), (49250, 276097), (58706, 231625), (63325, 214730), (81205, 167450), (83725, 162410), (92650, 146765), (107365, 126650)]