54747480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 177914880

約数和(自身を除く): 123167400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 571, 680, 705, 799, 940, 1020, 1128, 1142, 1410, 1598, 1713, 1880, 2040, 2284, 2397, 2820, 2855, 3196, 3426, 3995, 4568, 4794, 5640, 5710, 6392, 6852, 7990, 8565, 9588, 9707, 11420, 11985, 13704, 15980, 17130, 19176, 19414, 22840, 23970, 26837, 29121, 31960, 34260, 38828, 47940, 48535, 53674, 58242, 68520, 77656, 80511, 95880, 97070, 107348, 116484, 134185, 145605, 161022, 194140, 214696, 232968, 268370, 291210, 322044, 388280, 402555, 456229, 536740, 582420, 644088, 805110, 912458, 1073480, 1164840, 1368687, 1610220, 1824916, 2281145, 2737374, 3220440, 3649832, 4562290, 5474748, 6843435, 9124580, 10949496, 13686870, 18249160, 27373740, 54747480]

約数ペア:

[(1, 54747480), (2, 27373740), (3, 18249160), (4, 13686870), (5, 10949496), (6, 9124580), (8, 6843435), (10, 5474748), (12, 4562290), (15, 3649832), (17, 3220440), (20, 2737374), (24, 2281145), (30, 1824916), (34, 1610220), (40, 1368687), (47, 1164840), (51, 1073480), (60, 912458), (68, 805110), (85, 644088), (94, 582420), (102, 536740), (120, 456229), (136, 402555), (141, 388280), (170, 322044), (188, 291210), (204, 268370), (235, 232968), (255, 214696), (282, 194140), (340, 161022), (376, 145605), (408, 134185), (470, 116484), (510, 107348), (564, 97070), (571, 95880), (680, 80511), (705, 77656), (799, 68520), (940, 58242), (1020, 53674), (1128, 48535), (1142, 47940), (1410, 38828), (1598, 34260), (1713, 31960), (1880, 29121), (2040, 26837), (2284, 23970), (2397, 22840), (2820, 19414), (2855, 19176), (3196, 17130), (3426, 15980), (3995, 13704), (4568, 11985), (4794, 11420), (5640, 9707), (5710, 9588), (6392, 8565), (6852, 7990)]