74229760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 194594400

約数和(自身を除く): 120364640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 659, 704, 880, 1024, 1280, 1318, 1408, 1760, 2048, 2560, 2636, 2816, 3295, 3520, 5120, 5272, 5632, 6590, 7040, 7249, 10240, 10544, 11264, 13180, 14080, 14498, 21088, 22528, 26360, 28160, 28996, 36245, 42176, 52720, 56320, 57992, 72490, 84352, 105440, 112640, 115984, 144980, 168704, 210880, 231968, 289960, 337408, 421760, 463936, 579920, 674816, 843520, 927872, 1159840, 1349632, 1687040, 1855744, 2319680, 3374080, 3711488, 4639360, 6748160, 7422976, 9278720, 14845952, 18557440, 37114880, 74229760]

約数ペア:

[(1, 74229760), (2, 37114880), (4, 18557440), (5, 14845952), (8, 9278720), (10, 7422976), (11, 6748160), (16, 4639360), (20, 3711488), (22, 3374080), (32, 2319680), (40, 1855744), (44, 1687040), (55, 1349632), (64, 1159840), (80, 927872), (88, 843520), (110, 674816), (128, 579920), (160, 463936), (176, 421760), (220, 337408), (256, 289960), (320, 231968), (352, 210880), (440, 168704), (512, 144980), (640, 115984), (659, 112640), (704, 105440), (880, 84352), (1024, 72490), (1280, 57992), (1318, 56320), (1408, 52720), (1760, 42176), (2048, 36245), (2560, 28996), (2636, 28160), (2816, 26360), (3295, 22528), (3520, 21088), (5120, 14498), (5272, 14080), (5632, 13180), (6590, 11264), (7040, 10544), (7249, 10240)]