98271420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 313639200

約数和(自身を除く): 215367780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 349, 361, 380, 390, 494, 570, 698, 722, 741, 780, 988, 1047, 1083, 1140, 1235, 1396, 1444, 1482, 1745, 1805, 2094, 2166, 2470, 2964, 3490, 3610, 3705, 4188, 4332, 4537, 4693, 4940, 5235, 5415, 6631, 6980, 7220, 7410, 9074, 9386, 10470, 10830, 13262, 13611, 14079, 14820, 18148, 18772, 19893, 20940, 21660, 22685, 23465, 26524, 27222, 28158, 33155, 39786, 45370, 46930, 54444, 56316, 66310, 68055, 70395, 79572, 86203, 90740, 93860, 99465, 125989, 132620, 136110, 140790, 172406, 198930, 251978, 258609, 272220, 281580, 344812, 377967, 397860, 431015, 503956, 517218, 629945, 755934, 862030, 1034436, 1259890, 1293045, 1511868, 1637857, 1724060, 1889835, 2519780, 2586090, 3275714, 3779670, 4913571, 5172180, 6551428, 7559340, 8189285, 9827142, 16378570, 19654284, 24567855, 32757140, 49135710, 98271420]

約数ペア:

[(1, 98271420), (2, 49135710), (3, 32757140), (4, 24567855), (5, 19654284), (6, 16378570), (10, 9827142), (12, 8189285), (13, 7559340), (15, 6551428), (19, 5172180), (20, 4913571), (26, 3779670), (30, 3275714), (38, 2586090), (39, 2519780), (52, 1889835), (57, 1724060), (60, 1637857), (65, 1511868), (76, 1293045), (78, 1259890), (95, 1034436), (114, 862030), (130, 755934), (156, 629945), (190, 517218), (195, 503956), (228, 431015), (247, 397860), (260, 377967), (285, 344812), (349, 281580), (361, 272220), (380, 258609), (390, 251978), (494, 198930), (570, 172406), (698, 140790), (722, 136110), (741, 132620), (780, 125989), (988, 99465), (1047, 93860), (1083, 90740), (1140, 86203), (1235, 79572), (1396, 70395), (1444, 68055), (1482, 66310), (1745, 56316), (1805, 54444), (2094, 46930), (2166, 45370), (2470, 39786), (2964, 33155), (3490, 28158), (3610, 27222), (3705, 26524), (4188, 23465), (4332, 22685), (4537, 21660), (4693, 20940), (4940, 19893), (5235, 18772), (5415, 18148), (6631, 14820), (6980, 14079), (7220, 13611), (7410, 13262), (9074, 10830), (9386, 10470)]