79655100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 267149568

約数和(自身を除く): 187494468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 140, 150, 166, 175, 210, 249, 300, 332, 350, 415, 420, 457, 498, 525, 581, 700, 830, 914, 996, 1050, 1162, 1245, 1371, 1660, 1743, 1828, 2075, 2100, 2285, 2324, 2490, 2742, 2905, 3199, 3486, 4150, 4570, 4980, 5484, 5810, 6225, 6398, 6855, 6972, 8300, 8715, 9140, 9597, 11425, 11620, 12450, 12796, 13710, 14525, 15995, 17430, 19194, 22850, 24900, 27420, 29050, 31990, 34275, 34860, 37931, 38388, 43575, 45700, 47985, 58100, 63980, 68550, 75862, 79975, 87150, 95970, 113793, 137100, 151724, 159950, 174300, 189655, 191940, 227586, 239925, 265517, 319900, 379310, 455172, 479850, 531034, 568965, 758620, 796551, 948275, 959700, 1062068, 1137930, 1327585, 1593102, 1896550, 2275860, 2655170, 2844825, 3186204, 3793100, 3982755, 5310340, 5689650, 6637925, 7965510, 11379300, 13275850, 15931020, 19913775, 26551700, 39827550, 79655100]

約数ペア:

[(1, 79655100), (2, 39827550), (3, 26551700), (4, 19913775), (5, 15931020), (6, 13275850), (7, 11379300), (10, 7965510), (12, 6637925), (14, 5689650), (15, 5310340), (20, 3982755), (21, 3793100), (25, 3186204), (28, 2844825), (30, 2655170), (35, 2275860), (42, 1896550), (50, 1593102), (60, 1327585), (70, 1137930), (75, 1062068), (83, 959700), (84, 948275), (100, 796551), (105, 758620), (140, 568965), (150, 531034), (166, 479850), (175, 455172), (210, 379310), (249, 319900), (300, 265517), (332, 239925), (350, 227586), (415, 191940), (420, 189655), (457, 174300), (498, 159950), (525, 151724), (581, 137100), (700, 113793), (830, 95970), (914, 87150), (996, 79975), (1050, 75862), (1162, 68550), (1245, 63980), (1371, 58100), (1660, 47985), (1743, 45700), (1828, 43575), (2075, 38388), (2100, 37931), (2285, 34860), (2324, 34275), (2490, 31990), (2742, 29050), (2905, 27420), (3199, 24900), (3486, 22850), (4150, 19194), (4570, 17430), (4980, 15995), (5484, 14525), (5810, 13710), (6225, 12796), (6398, 12450), (6855, 11620), (6972, 11425), (8300, 9597), (8715, 9140)]