7138045700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{3079}}^1$

素因数の和:3429

約数の個数: 72

約数和(自身を含む): 15719827200

約数和(自身を除く): 8581781500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 239, 388, 478, 485, 956, 970, 1195, 1940, 2390, 2425, 3079, 4780, 4850, 5975, 6158, 9700, 11950, 12316, 15395, 23183, 23900, 30790, 46366, 61580, 76975, 92732, 115915, 153950, 231830, 298663, 307900, 463660, 579575, 597326, 735881, 1159150, 1194652, 1471762, 1493315, 2318300, 2943524, 2986630, 3679405, 5973260, 7358810, 7466575, 14717620, 14933150, 18397025, 29866300, 36794050, 71380457, 73588100, 142760914, 285521828, 356902285, 713804570, 1427609140, 1784511425, 3569022850, 7138045700]

約数ペア:

[(1, 7138045700), (2, 3569022850), (4, 1784511425), (5, 1427609140), (10, 713804570), (20, 356902285), (25, 285521828), (50, 142760914), (97, 73588100), (100, 71380457), (194, 36794050), (239, 29866300), (388, 18397025), (478, 14933150), (485, 14717620), (956, 7466575), (970, 7358810), (1195, 5973260), (1940, 3679405), (2390, 2986630), (2425, 2943524), (3079, 2318300), (4780, 1493315), (4850, 1471762), (5975, 1194652), (6158, 1159150), (9700, 735881), (11950, 597326), (12316, 579575), (15395, 463660), (23183, 307900), (23900, 298663), (30790, 231830), (46366, 153950), (61580, 115915), (76975, 92732)]