207871271600

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{40897}}^1$

素因数の和:41143

約数の個数: 120

約数和(自身を含む): 508423323408

約数和(自身を除く): 300552051808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 131, 194, 200, 262, 388, 400, 485, 524, 655, 776, 970, 1048, 1310, 1552, 1940, 2096, 2425, 2620, 3275, 3880, 4850, 5240, 6550, 7760, 9700, 10480, 12707, 13100, 19400, 25414, 26200, 38800, 40897, 50828, 52400, 63535, 81794, 101656, 127070, 163588, 203312, 204485, 254140, 317675, 327176, 408970, 508280, 635350, 654352, 817940, 1016560, 1022425, 1270700, 1635880, 2044850, 2541400, 3271760, 3967009, 4089700, 5082800, 5357507, 7934018, 8179400, 10715014, 15868036, 16358800, 19835045, 21430028, 26787535, 31736072, 39670090, 42860056, 53575070, 63472144, 79340180, 85720112, 99175225, 107150140, 133937675, 158680360, 198350450, 214300280, 267875350, 317360720, 396700900, 428600560, 519678179, 535750700, 793401800, 1039356358, 1071501400, 1586803600, 2078712716, 2143002800, 2598390895, 4157425432, 5196781790, 8314850864, 10393563580, 12991954475, 20787127160, 25983908950, 41574254320, 51967817900, 103935635800, 207871271600]

約数ペア:

[(1, 207871271600), (2, 103935635800), (4, 51967817900), (5, 41574254320), (8, 25983908950), (10, 20787127160), (16, 12991954475), (20, 10393563580), (25, 8314850864), (40, 5196781790), (50, 4157425432), (80, 2598390895), (97, 2143002800), (100, 2078712716), (131, 1586803600), (194, 1071501400), (200, 1039356358), (262, 793401800), (388, 535750700), (400, 519678179), (485, 428600560), (524, 396700900), (655, 317360720), (776, 267875350), (970, 214300280), (1048, 198350450), (1310, 158680360), (1552, 133937675), (1940, 107150140), (2096, 99175225), (2425, 85720112), (2620, 79340180), (3275, 63472144), (3880, 53575070), (4850, 42860056), (5240, 39670090), (6550, 31736072), (7760, 26787535), (9700, 21430028), (10480, 19835045), (12707, 16358800), (13100, 15868036), (19400, 10715014), (25414, 8179400), (26200, 7934018), (38800, 5357507), (40897, 5082800), (50828, 4089700), (52400, 3967009), (63535, 3271760), (81794, 2541400), (101656, 2044850), (127070, 1635880), (163588, 1270700), (203312, 1022425), (204485, 1016560), (254140, 817940), (317675, 654352), (327176, 635350), (408970, 508280)]