57408660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 187636176

約数和(自身を除く): 130227516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 73, 85, 90, 102, 146, 153, 170, 180, 204, 219, 255, 257, 292, 306, 340, 365, 438, 510, 514, 612, 657, 730, 765, 771, 876, 1020, 1028, 1095, 1241, 1285, 1314, 1460, 1530, 1542, 2190, 2313, 2482, 2570, 2628, 3060, 3084, 3285, 3723, 3855, 4369, 4380, 4626, 4964, 5140, 6205, 6570, 7446, 7710, 8738, 9252, 11169, 11565, 12410, 13107, 13140, 14892, 15420, 17476, 18615, 18761, 21845, 22338, 23130, 24820, 26214, 37230, 37522, 39321, 43690, 44676, 46260, 52428, 55845, 56283, 65535, 74460, 75044, 78642, 87380, 93805, 111690, 112566, 131070, 157284, 168849, 187610, 196605, 223380, 225132, 262140, 281415, 318937, 337698, 375220, 393210, 562830, 637874, 675396, 786420, 844245, 956811, 1125660, 1275748, 1594685, 1688490, 1913622, 2870433, 3189370, 3376980, 3827244, 4784055, 5740866, 6378740, 9568110, 11481732, 14352165, 19136220, 28704330, 57408660]

約数ペア:

[(1, 57408660), (2, 28704330), (3, 19136220), (4, 14352165), (5, 11481732), (6, 9568110), (9, 6378740), (10, 5740866), (12, 4784055), (15, 3827244), (17, 3376980), (18, 3189370), (20, 2870433), (30, 1913622), (34, 1688490), (36, 1594685), (45, 1275748), (51, 1125660), (60, 956811), (68, 844245), (73, 786420), (85, 675396), (90, 637874), (102, 562830), (146, 393210), (153, 375220), (170, 337698), (180, 318937), (204, 281415), (219, 262140), (255, 225132), (257, 223380), (292, 196605), (306, 187610), (340, 168849), (365, 157284), (438, 131070), (510, 112566), (514, 111690), (612, 93805), (657, 87380), (730, 78642), (765, 75044), (771, 74460), (876, 65535), (1020, 56283), (1028, 55845), (1095, 52428), (1241, 46260), (1285, 44676), (1314, 43690), (1460, 39321), (1530, 37522), (1542, 37230), (2190, 26214), (2313, 24820), (2482, 23130), (2570, 22338), (2628, 21845), (3060, 18761), (3084, 18615), (3285, 17476), (3723, 15420), (3855, 14892), (4369, 13140), (4380, 13107), (4626, 12410), (4964, 11565), (5140, 11169), (6205, 9252), (6570, 8738), (7446, 7710)]