53574640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 147579840

約数和(自身を除く): 94005200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 173, 196, 245, 280, 316, 346, 392, 395, 490, 553, 560, 632, 692, 784, 790, 865, 980, 1106, 1211, 1264, 1384, 1580, 1730, 1960, 2212, 2422, 2765, 2768, 3160, 3460, 3871, 3920, 4424, 4844, 5530, 6055, 6320, 6920, 7742, 8477, 8848, 9688, 11060, 12110, 13667, 13840, 15484, 16954, 19355, 19376, 22120, 24220, 27334, 30968, 33908, 38710, 42385, 44240, 48440, 54668, 61936, 67816, 68335, 77420, 84770, 95669, 96880, 109336, 135632, 136670, 154840, 169540, 191338, 218672, 273340, 309680, 339080, 382676, 478345, 546680, 669683, 678160, 765352, 956690, 1093360, 1339366, 1530704, 1913380, 2678732, 3348415, 3826760, 5357464, 6696830, 7653520, 10714928, 13393660, 26787320, 53574640]

約数ペア:

[(1, 53574640), (2, 26787320), (4, 13393660), (5, 10714928), (7, 7653520), (8, 6696830), (10, 5357464), (14, 3826760), (16, 3348415), (20, 2678732), (28, 1913380), (35, 1530704), (40, 1339366), (49, 1093360), (56, 956690), (70, 765352), (79, 678160), (80, 669683), (98, 546680), (112, 478345), (140, 382676), (158, 339080), (173, 309680), (196, 273340), (245, 218672), (280, 191338), (316, 169540), (346, 154840), (392, 136670), (395, 135632), (490, 109336), (553, 96880), (560, 95669), (632, 84770), (692, 77420), (784, 68335), (790, 67816), (865, 61936), (980, 54668), (1106, 48440), (1211, 44240), (1264, 42385), (1384, 38710), (1580, 33908), (1730, 30968), (1960, 27334), (2212, 24220), (2422, 22120), (2765, 19376), (2768, 19355), (3160, 16954), (3460, 15484), (3871, 13840), (3920, 13667), (4424, 12110), (4844, 11060), (5530, 9688), (6055, 8848), (6320, 8477), (6920, 7742)]