100155160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 278536320

約数和(自身を除く): 178381160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 85, 106, 119, 136, 140, 170, 212, 238, 265, 280, 340, 371, 397, 424, 476, 530, 595, 680, 742, 794, 901, 952, 1060, 1190, 1484, 1588, 1802, 1855, 1985, 2120, 2380, 2779, 2968, 3176, 3604, 3710, 3970, 4505, 4760, 5558, 6307, 6749, 7208, 7420, 7940, 9010, 11116, 12614, 13498, 13895, 14840, 15880, 18020, 21041, 22232, 25228, 26996, 27790, 31535, 33745, 36040, 42082, 47243, 50456, 53992, 55580, 63070, 67490, 84164, 94486, 105205, 111160, 126140, 134980, 147287, 168328, 188972, 210410, 236215, 252280, 269960, 294574, 357697, 377944, 420820, 472430, 589148, 715394, 736435, 841640, 944860, 1178296, 1430788, 1472870, 1788485, 1889720, 2503879, 2861576, 2945740, 3576970, 5007758, 5891480, 7153940, 10015516, 12519395, 14307880, 20031032, 25038790, 50077580, 100155160]

約数ペア:

[(1, 100155160), (2, 50077580), (4, 25038790), (5, 20031032), (7, 14307880), (8, 12519395), (10, 10015516), (14, 7153940), (17, 5891480), (20, 5007758), (28, 3576970), (34, 2945740), (35, 2861576), (40, 2503879), (53, 1889720), (56, 1788485), (68, 1472870), (70, 1430788), (85, 1178296), (106, 944860), (119, 841640), (136, 736435), (140, 715394), (170, 589148), (212, 472430), (238, 420820), (265, 377944), (280, 357697), (340, 294574), (371, 269960), (397, 252280), (424, 236215), (476, 210410), (530, 188972), (595, 168328), (680, 147287), (742, 134980), (794, 126140), (901, 111160), (952, 105205), (1060, 94486), (1190, 84164), (1484, 67490), (1588, 63070), (1802, 55580), (1855, 53992), (1985, 50456), (2120, 47243), (2380, 42082), (2779, 36040), (2968, 33745), (3176, 31535), (3604, 27790), (3710, 26996), (3970, 25228), (4505, 22232), (4760, 21041), (5558, 18020), (6307, 15880), (6749, 14840), (7208, 13895), (7420, 13498), (7940, 12614), (9010, 11116)]