210303819700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{52067}}^1$

素因数の和:52346

約数の個数: 108

約数和(自身を含む): 496241363520

約数和(自身を除く): 285937543820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 239, 260, 325, 338, 478, 650, 676, 845, 956, 1195, 1300, 1690, 2390, 3107, 3380, 4225, 4780, 5975, 6214, 8450, 11950, 12428, 15535, 16900, 23900, 31070, 40391, 52067, 62140, 77675, 80782, 104134, 155350, 161564, 201955, 208268, 260335, 310700, 403910, 520670, 676871, 807820, 1009775, 1041340, 1301675, 1353742, 2019550, 2603350, 2707484, 3384355, 4039100, 5206700, 6768710, 8799323, 12444013, 13537420, 16921775, 17598646, 24888026, 33843550, 35197292, 43996615, 49776052, 62220065, 67687100, 87993230, 124440130, 161772169, 175986460, 219983075, 248880260, 311100325, 323544338, 439966150, 622200650, 647088676, 808860845, 879932300, 1244401300, 1617721690, 2103038197, 3235443380, 4044304225, 4206076394, 8088608450, 8412152788, 10515190985, 16177216900, 21030381970, 42060763940, 52575954925, 105151909850, 210303819700]

約数ペア:

[(1, 210303819700), (2, 105151909850), (4, 52575954925), (5, 42060763940), (10, 21030381970), (13, 16177216900), (20, 10515190985), (25, 8412152788), (26, 8088608450), (50, 4206076394), (52, 4044304225), (65, 3235443380), (100, 2103038197), (130, 1617721690), (169, 1244401300), (239, 879932300), (260, 808860845), (325, 647088676), (338, 622200650), (478, 439966150), (650, 323544338), (676, 311100325), (845, 248880260), (956, 219983075), (1195, 175986460), (1300, 161772169), (1690, 124440130), (2390, 87993230), (3107, 67687100), (3380, 62220065), (4225, 49776052), (4780, 43996615), (5975, 35197292), (6214, 33843550), (8450, 24888026), (11950, 17598646), (12428, 16921775), (15535, 13537420), (16900, 12444013), (23900, 8799323), (31070, 6768710), (40391, 5206700), (52067, 4039100), (62140, 3384355), (77675, 2707484), (80782, 2603350), (104134, 2019550), (155350, 1353742), (161564, 1301675), (201955, 1041340), (208268, 1009775), (260335, 807820), (310700, 676871), (403910, 520670)]