45470340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1609}}^1$

素因数の和:1781

約数の個数: 72

約数和(自身を含む): 138891480

約数和(自身を除く): 93421140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1609, 1884, 2355, 2826, 3140, 3218, 4710, 4827, 5652, 6436, 7065, 8045, 9420, 9654, 14130, 14481, 16090, 19308, 24135, 28260, 28962, 32180, 48270, 57924, 72405, 96540, 144810, 252613, 289620, 505226, 757839, 1010452, 1263065, 1515678, 2273517, 2526130, 3031356, 3789195, 4547034, 5052260, 7578390, 9094068, 11367585, 15156780, 22735170, 45470340]

約数ペア:

[(1, 45470340), (2, 22735170), (3, 15156780), (4, 11367585), (5, 9094068), (6, 7578390), (9, 5052260), (10, 4547034), (12, 3789195), (15, 3031356), (18, 2526130), (20, 2273517), (30, 1515678), (36, 1263065), (45, 1010452), (60, 757839), (90, 505226), (157, 289620), (180, 252613), (314, 144810), (471, 96540), (628, 72405), (785, 57924), (942, 48270), (1413, 32180), (1570, 28962), (1609, 28260), (1884, 24135), (2355, 19308), (2826, 16090), (3140, 14481), (3218, 14130), (4710, 9654), (4827, 9420), (5652, 8045), (6436, 7065)]