89221980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 174954660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 174, 188, 235, 282, 290, 348, 435, 470, 564, 580, 705, 870, 940, 1091, 1363, 1410, 1740, 2182, 2726, 2820, 3273, 4089, 4364, 5452, 5455, 6546, 6815, 8178, 10910, 13092, 13630, 16356, 16365, 20445, 21820, 27260, 31639, 32730, 40890, 51277, 63278, 65460, 81780, 94917, 102554, 126556, 153831, 158195, 189834, 205108, 256385, 307662, 316390, 379668, 474585, 512770, 615324, 632780, 769155, 949170, 1025540, 1487033, 1538310, 1898340, 2974066, 3076620, 4461099, 5948132, 7435165, 8922198, 14870330, 17844396, 22305495, 29740660, 44610990, 89221980]

約数ペア:

[(1, 89221980), (2, 44610990), (3, 29740660), (4, 22305495), (5, 17844396), (6, 14870330), (10, 8922198), (12, 7435165), (15, 5948132), (20, 4461099), (29, 3076620), (30, 2974066), (47, 1898340), (58, 1538310), (60, 1487033), (87, 1025540), (94, 949170), (116, 769155), (141, 632780), (145, 615324), (174, 512770), (188, 474585), (235, 379668), (282, 316390), (290, 307662), (348, 256385), (435, 205108), (470, 189834), (564, 158195), (580, 153831), (705, 126556), (870, 102554), (940, 94917), (1091, 81780), (1363, 65460), (1410, 63278), (1740, 51277), (2182, 40890), (2726, 32730), (2820, 31639), (3273, 27260), (4089, 21820), (4364, 20445), (5452, 16365), (5455, 16356), (6546, 13630), (6815, 13092), (8178, 10910)]