100618240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^3$

素因数の和:80

約数の個数: 104

約数和(自身を含む): 256542120

約数和(自身を除く): 155923880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 320, 340, 512, 544, 578, 640, 680, 1024, 1088, 1156, 1280, 1360, 1445, 2048, 2176, 2312, 2560, 2720, 2890, 4096, 4352, 4624, 4913, 5120, 5440, 5780, 8704, 9248, 9826, 10240, 10880, 11560, 17408, 18496, 19652, 20480, 21760, 23120, 24565, 34816, 36992, 39304, 43520, 46240, 49130, 69632, 73984, 78608, 87040, 92480, 98260, 147968, 157216, 174080, 184960, 196520, 295936, 314432, 348160, 369920, 393040, 591872, 628864, 739840, 786080, 1183744, 1257728, 1479680, 1572160, 2515456, 2959360, 3144320, 5030912, 5918720, 6288640, 10061824, 12577280, 20123648, 25154560, 50309120, 100618240]

約数ペア:

[(1, 100618240), (2, 50309120), (4, 25154560), (5, 20123648), (8, 12577280), (10, 10061824), (16, 6288640), (17, 5918720), (20, 5030912), (32, 3144320), (34, 2959360), (40, 2515456), (64, 1572160), (68, 1479680), (80, 1257728), (85, 1183744), (128, 786080), (136, 739840), (160, 628864), (170, 591872), (256, 393040), (272, 369920), (289, 348160), (320, 314432), (340, 295936), (512, 196520), (544, 184960), (578, 174080), (640, 157216), (680, 147968), (1024, 98260), (1088, 92480), (1156, 87040), (1280, 78608), (1360, 73984), (1445, 69632), (2048, 49130), (2176, 46240), (2312, 43520), (2560, 39304), (2720, 36992), (2890, 34816), (4096, 24565), (4352, 23120), (4624, 21760), (4913, 20480), (5120, 19652), (5440, 18496), (5780, 17408), (8704, 11560), (9248, 10880), (9826, 10240)]