53634340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 127411200

約数和(自身を除く): 73776860

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 31, 38, 58, 62, 76, 95, 116, 124, 145, 155, 157, 190, 290, 310, 314, 380, 551, 580, 589, 620, 628, 785, 899, 1102, 1178, 1570, 1798, 2204, 2356, 2755, 2945, 2983, 3140, 3596, 4495, 4553, 4867, 5510, 5890, 5966, 8990, 9106, 9734, 11020, 11780, 11932, 14915, 17081, 17980, 18212, 19468, 22765, 24335, 29830, 34162, 45530, 48670, 59660, 68324, 85405, 86507, 91060, 92473, 97340, 141143, 170810, 173014, 184946, 282286, 341620, 346028, 369892, 432535, 462365, 564572, 705715, 865070, 924730, 1411430, 1730140, 1849460, 2681717, 2822860, 5363434, 10726868, 13408585, 26817170, 53634340]

約数ペア:

[(1, 53634340), (2, 26817170), (4, 13408585), (5, 10726868), (10, 5363434), (19, 2822860), (20, 2681717), (29, 1849460), (31, 1730140), (38, 1411430), (58, 924730), (62, 865070), (76, 705715), (95, 564572), (116, 462365), (124, 432535), (145, 369892), (155, 346028), (157, 341620), (190, 282286), (290, 184946), (310, 173014), (314, 170810), (380, 141143), (551, 97340), (580, 92473), (589, 91060), (620, 86507), (628, 85405), (785, 68324), (899, 59660), (1102, 48670), (1178, 45530), (1570, 34162), (1798, 29830), (2204, 24335), (2356, 22765), (2755, 19468), (2945, 18212), (2983, 17980), (3140, 17081), (3596, 14915), (4495, 11932), (4553, 11780), (4867, 11020), (5510, 9734), (5890, 9106), (5966, 8990)]