90460480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:888

約数の個数: 112

約数和(自身を含む): 242864640

約数和(自身を除く): 152404160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 829, 880, 992, 1240, 1364, 1658, 1705, 1760, 1984, 2480, 2728, 3316, 3410, 3520, 4145, 4960, 5456, 6632, 6820, 8290, 9119, 9920, 10912, 13264, 13640, 16580, 18238, 21824, 25699, 26528, 27280, 33160, 36476, 45595, 51398, 53056, 54560, 66320, 72952, 91190, 102796, 109120, 128495, 132640, 145904, 182380, 205592, 256990, 265280, 282689, 291808, 364760, 411184, 513980, 565378, 583616, 729520, 822368, 1027960, 1130756, 1413445, 1459040, 1644736, 2055920, 2261512, 2826890, 2918080, 4111840, 4523024, 5653780, 8223680, 9046048, 11307560, 18092096, 22615120, 45230240, 90460480]

約数ペア:

[(1, 90460480), (2, 45230240), (4, 22615120), (5, 18092096), (8, 11307560), (10, 9046048), (11, 8223680), (16, 5653780), (20, 4523024), (22, 4111840), (31, 2918080), (32, 2826890), (40, 2261512), (44, 2055920), (55, 1644736), (62, 1459040), (64, 1413445), (80, 1130756), (88, 1027960), (110, 822368), (124, 729520), (155, 583616), (160, 565378), (176, 513980), (220, 411184), (248, 364760), (310, 291808), (320, 282689), (341, 265280), (352, 256990), (440, 205592), (496, 182380), (620, 145904), (682, 132640), (704, 128495), (829, 109120), (880, 102796), (992, 91190), (1240, 72952), (1364, 66320), (1658, 54560), (1705, 53056), (1760, 51398), (1984, 45595), (2480, 36476), (2728, 33160), (3316, 27280), (3410, 26528), (3520, 25699), (4145, 21824), (4960, 18238), (5456, 16580), (6632, 13640), (6820, 13264), (8290, 10912), (9119, 9920)]