51733890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:83

約数の個数: 160

約数和(自身を含む): 159168240

約数和(自身を除く): 107434350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 102, 117, 130, 135, 153, 162, 170, 195, 221, 234, 255, 270, 289, 306, 351, 390, 405, 442, 459, 510, 578, 585, 663, 702, 765, 810, 867, 918, 1053, 1105, 1170, 1326, 1377, 1445, 1530, 1734, 1755, 1989, 2106, 2210, 2295, 2601, 2754, 2890, 3315, 3510, 3757, 3978, 4335, 4590, 4913, 5202, 5265, 5967, 6630, 6885, 7514, 7803, 8670, 9826, 9945, 10530, 11271, 11934, 13005, 13770, 14739, 15606, 17901, 18785, 19890, 22542, 23409, 24565, 26010, 29478, 29835, 33813, 35802, 37570, 39015, 44217, 46818, 49130, 56355, 59670, 63869, 67626, 73695, 78030, 88434, 89505, 101439, 112710, 117045, 127738, 132651, 147390, 169065, 179010, 191607, 202878, 221085, 234090, 265302, 304317, 319345, 338130, 383214, 397953, 442170, 507195, 574821, 608634, 638690, 663255, 795906, 958035, 1014390, 1149642, 1326510, 1521585, 1724463, 1916070, 1989765, 2874105, 3043170, 3448926, 3979530, 5173389, 5748210, 8622315, 10346778, 17244630, 25866945, 51733890]

約数ペア:

[(1, 51733890), (2, 25866945), (3, 17244630), (5, 10346778), (6, 8622315), (9, 5748210), (10, 5173389), (13, 3979530), (15, 3448926), (17, 3043170), (18, 2874105), (26, 1989765), (27, 1916070), (30, 1724463), (34, 1521585), (39, 1326510), (45, 1149642), (51, 1014390), (54, 958035), (65, 795906), (78, 663255), (81, 638690), (85, 608634), (90, 574821), (102, 507195), (117, 442170), (130, 397953), (135, 383214), (153, 338130), (162, 319345), (170, 304317), (195, 265302), (221, 234090), (234, 221085), (255, 202878), (270, 191607), (289, 179010), (306, 169065), (351, 147390), (390, 132651), (405, 127738), (442, 117045), (459, 112710), (510, 101439), (578, 89505), (585, 88434), (663, 78030), (702, 73695), (765, 67626), (810, 63869), (867, 59670), (918, 56355), (1053, 49130), (1105, 46818), (1170, 44217), (1326, 39015), (1377, 37570), (1445, 35802), (1530, 33813), (1734, 29835), (1755, 29478), (1989, 26010), (2106, 24565), (2210, 23409), (2295, 22542), (2601, 19890), (2754, 18785), (2890, 17901), (3315, 15606), (3510, 14739), (3757, 13770), (3978, 13005), (4335, 11934), (4590, 11271), (4913, 10530), (5202, 9945), (5265, 9826), (5967, 8670), (6630, 7803), (6885, 7514)]