52129740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 162697248

約数和(自身を除く): 110567508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 97, 106, 130, 156, 159, 169, 194, 195, 212, 260, 265, 291, 318, 338, 388, 390, 485, 507, 530, 582, 636, 676, 689, 780, 795, 845, 970, 1014, 1060, 1164, 1261, 1378, 1455, 1590, 1690, 1940, 2028, 2067, 2522, 2535, 2756, 2910, 3180, 3380, 3445, 3783, 4134, 5044, 5070, 5141, 5820, 6305, 6890, 7566, 8268, 8957, 10140, 10282, 10335, 12610, 13780, 15132, 15423, 16393, 17914, 18915, 20564, 20670, 25220, 25705, 26871, 30846, 32786, 35828, 37830, 41340, 44785, 49179, 51410, 53742, 61692, 65572, 66833, 75660, 77115, 81965, 89570, 98358, 102820, 107484, 133666, 134355, 154230, 163930, 179140, 196716, 200499, 245895, 267332, 268710, 308460, 327860, 334165, 400998, 491790, 537420, 668330, 801996, 868829, 983580, 1002495, 1336660, 1737658, 2004990, 2606487, 3475316, 4009980, 4344145, 5212974, 8688290, 10425948, 13032435, 17376580, 26064870, 52129740]

約数ペア:

[(1, 52129740), (2, 26064870), (3, 17376580), (4, 13032435), (5, 10425948), (6, 8688290), (10, 5212974), (12, 4344145), (13, 4009980), (15, 3475316), (20, 2606487), (26, 2004990), (30, 1737658), (39, 1336660), (52, 1002495), (53, 983580), (60, 868829), (65, 801996), (78, 668330), (97, 537420), (106, 491790), (130, 400998), (156, 334165), (159, 327860), (169, 308460), (194, 268710), (195, 267332), (212, 245895), (260, 200499), (265, 196716), (291, 179140), (318, 163930), (338, 154230), (388, 134355), (390, 133666), (485, 107484), (507, 102820), (530, 98358), (582, 89570), (636, 81965), (676, 77115), (689, 75660), (780, 66833), (795, 65572), (845, 61692), (970, 53742), (1014, 51410), (1060, 49179), (1164, 44785), (1261, 41340), (1378, 37830), (1455, 35828), (1590, 32786), (1690, 30846), (1940, 26871), (2028, 25705), (2067, 25220), (2522, 20670), (2535, 20564), (2756, 18915), (2910, 17914), (3180, 16393), (3380, 15423), (3445, 15132), (3783, 13780), (4134, 12610), (5044, 10335), (5070, 10282), (5141, 10140), (5820, 8957), (6305, 8268), (6890, 7566)]