76589240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 216639360

約数和(自身を除く): 140050120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 91, 104, 106, 130, 140, 182, 212, 260, 265, 280, 364, 371, 397, 424, 455, 520, 530, 689, 728, 742, 794, 910, 1060, 1378, 1484, 1588, 1820, 1855, 1985, 2120, 2756, 2779, 2968, 3176, 3445, 3640, 3710, 3970, 4823, 5161, 5512, 5558, 6890, 7420, 7940, 9646, 10322, 11116, 13780, 13895, 14840, 15880, 19292, 20644, 21041, 22232, 24115, 25805, 27560, 27790, 36127, 38584, 41288, 42082, 48230, 51610, 55580, 72254, 84164, 96460, 103220, 105205, 111160, 144508, 147287, 168328, 180635, 192920, 206440, 210410, 273533, 289016, 294574, 361270, 420820, 547066, 589148, 722540, 736435, 841640, 1094132, 1178296, 1367665, 1445080, 1472870, 1914731, 2188264, 2735330, 2945740, 3829462, 5470660, 5891480, 7658924, 9573655, 10941320, 15317848, 19147310, 38294620, 76589240]

約数ペア:

[(1, 76589240), (2, 38294620), (4, 19147310), (5, 15317848), (7, 10941320), (8, 9573655), (10, 7658924), (13, 5891480), (14, 5470660), (20, 3829462), (26, 2945740), (28, 2735330), (35, 2188264), (40, 1914731), (52, 1472870), (53, 1445080), (56, 1367665), (65, 1178296), (70, 1094132), (91, 841640), (104, 736435), (106, 722540), (130, 589148), (140, 547066), (182, 420820), (212, 361270), (260, 294574), (265, 289016), (280, 273533), (364, 210410), (371, 206440), (397, 192920), (424, 180635), (455, 168328), (520, 147287), (530, 144508), (689, 111160), (728, 105205), (742, 103220), (794, 96460), (910, 84164), (1060, 72254), (1378, 55580), (1484, 51610), (1588, 48230), (1820, 42082), (1855, 41288), (1985, 38584), (2120, 36127), (2756, 27790), (2779, 27560), (2968, 25805), (3176, 24115), (3445, 22232), (3640, 21041), (3710, 20644), (3970, 19292), (4823, 15880), (5161, 14840), (5512, 13895), (5558, 13780), (6890, 11116), (7420, 10322), (7940, 9646)]