72257190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 184377600

約数和(自身を除く): 112120410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 109, 114, 190, 218, 285, 327, 545, 570, 654, 1090, 1163, 1635, 2071, 2326, 3270, 3489, 4142, 5815, 6213, 6978, 10355, 11630, 12426, 17445, 20710, 22097, 31065, 34890, 44194, 62130, 66291, 110485, 126767, 132582, 220970, 253534, 331455, 380301, 633835, 662910, 760602, 1267670, 1901505, 2408573, 3803010, 4817146, 7225719, 12042865, 14451438, 24085730, 36128595, 72257190]

約数ペア:

[(1, 72257190), (2, 36128595), (3, 24085730), (5, 14451438), (6, 12042865), (10, 7225719), (15, 4817146), (19, 3803010), (30, 2408573), (38, 1901505), (57, 1267670), (95, 760602), (109, 662910), (114, 633835), (190, 380301), (218, 331455), (285, 253534), (327, 220970), (545, 132582), (570, 126767), (654, 110485), (1090, 66291), (1163, 62130), (1635, 44194), (2071, 34890), (2326, 31065), (3270, 22097), (3489, 20710), (4142, 17445), (5815, 12426), (6213, 11630), (6978, 10355)]