47462580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23971}}^1$

素因数の和:23997

約数の個数: 72

約数和(自身を含む): 157064544

約数和(自身を除く): 109601964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 23971, 47942, 71913, 95884, 119855, 143826, 215739, 239710, 263681, 287652, 359565, 431478, 479420, 527362, 719130, 791043, 862956, 1054724, 1078695, 1318405, 1438260, 1582086, 2157390, 2373129, 2636810, 3164172, 3955215, 4314780, 4746258, 5273620, 7910430, 9492516, 11865645, 15820860, 23731290, 47462580]

約数ペア:

[(1, 47462580), (2, 23731290), (3, 15820860), (4, 11865645), (5, 9492516), (6, 7910430), (9, 5273620), (10, 4746258), (11, 4314780), (12, 3955215), (15, 3164172), (18, 2636810), (20, 2373129), (22, 2157390), (30, 1582086), (33, 1438260), (36, 1318405), (44, 1078695), (45, 1054724), (55, 862956), (60, 791043), (66, 719130), (90, 527362), (99, 479420), (110, 431478), (132, 359565), (165, 287652), (180, 263681), (198, 239710), (220, 215739), (330, 143826), (396, 119855), (495, 95884), (660, 71913), (990, 47942), (1980, 23971)]