55049880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 172730880

約数和(自身を除く): 117681000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 67, 82, 120, 123, 134, 164, 167, 201, 205, 246, 268, 328, 334, 335, 402, 410, 492, 501, 536, 615, 668, 670, 804, 820, 835, 984, 1002, 1005, 1230, 1336, 1340, 1608, 1640, 1670, 2004, 2010, 2460, 2505, 2680, 2747, 3340, 4008, 4020, 4920, 5010, 5494, 6680, 6847, 8040, 8241, 10020, 10988, 11189, 13694, 13735, 16482, 20040, 20541, 21976, 22378, 27388, 27470, 32964, 33567, 34235, 41082, 41205, 44756, 54776, 54940, 55945, 65928, 67134, 68470, 82164, 82410, 89512, 102705, 109880, 111890, 134268, 136940, 164328, 164820, 167835, 205410, 223780, 268536, 273880, 329640, 335670, 410820, 447560, 458749, 671340, 821640, 917498, 1342680, 1376247, 1834996, 2293745, 2752494, 3669992, 4587490, 5504988, 6881235, 9174980, 11009976, 13762470, 18349960, 27524940, 55049880]

約数ペア:

[(1, 55049880), (2, 27524940), (3, 18349960), (4, 13762470), (5, 11009976), (6, 9174980), (8, 6881235), (10, 5504988), (12, 4587490), (15, 3669992), (20, 2752494), (24, 2293745), (30, 1834996), (40, 1376247), (41, 1342680), (60, 917498), (67, 821640), (82, 671340), (120, 458749), (123, 447560), (134, 410820), (164, 335670), (167, 329640), (201, 273880), (205, 268536), (246, 223780), (268, 205410), (328, 167835), (334, 164820), (335, 164328), (402, 136940), (410, 134268), (492, 111890), (501, 109880), (536, 102705), (615, 89512), (668, 82410), (670, 82164), (804, 68470), (820, 67134), (835, 65928), (984, 55945), (1002, 54940), (1005, 54776), (1230, 44756), (1336, 41205), (1340, 41082), (1608, 34235), (1640, 33567), (1670, 32964), (2004, 27470), (2010, 27388), (2460, 22378), (2505, 21976), (2680, 20541), (2747, 20040), (3340, 16482), (4008, 13735), (4020, 13694), (4920, 11189), (5010, 10988), (5494, 10020), (6680, 8241), (6847, 8040)]