78395070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3407}}^1$

素因数の和:3489

約数の個数: 64

約数和(自身を含む): 206115840

約数和(自身を除く): 127720770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1534, 1770, 2301, 3407, 3835, 4602, 6814, 7670, 10221, 11505, 17035, 20442, 23010, 34070, 44291, 51105, 88582, 102210, 132873, 201013, 221455, 265746, 402026, 442910, 603039, 664365, 1005065, 1206078, 1328730, 2010130, 2613169, 3015195, 5226338, 6030390, 7839507, 13065845, 15679014, 26131690, 39197535, 78395070]

約数ペア:

[(1, 78395070), (2, 39197535), (3, 26131690), (5, 15679014), (6, 13065845), (10, 7839507), (13, 6030390), (15, 5226338), (26, 3015195), (30, 2613169), (39, 2010130), (59, 1328730), (65, 1206078), (78, 1005065), (118, 664365), (130, 603039), (177, 442910), (195, 402026), (295, 265746), (354, 221455), (390, 201013), (590, 132873), (767, 102210), (885, 88582), (1534, 51105), (1770, 44291), (2301, 34070), (3407, 23010), (3835, 20442), (4602, 17035), (6814, 11505), (7670, 10221)]