23421510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 72985536

約数和(自身を除く): 49564026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 49, 63, 70, 90, 94, 98, 105, 113, 126, 141, 147, 210, 226, 235, 245, 282, 294, 315, 329, 339, 423, 441, 470, 490, 565, 630, 658, 678, 705, 735, 791, 846, 882, 987, 1017, 1130, 1410, 1470, 1582, 1645, 1695, 1974, 2034, 2115, 2205, 2303, 2373, 2961, 3290, 3390, 3955, 4230, 4410, 4606, 4746, 4935, 5085, 5311, 5537, 5922, 6909, 7119, 7910, 9870, 10170, 10622, 11074, 11515, 11865, 13818, 14238, 14805, 15933, 16611, 20727, 23030, 23730, 26555, 27685, 29610, 31866, 33222, 34545, 35595, 37177, 41454, 47799, 49833, 53110, 55370, 69090, 71190, 74354, 79665, 83055, 95598, 99666, 103635, 111531, 159330, 166110, 185885, 207270, 223062, 238995, 249165, 260239, 334593, 371770, 477990, 498330, 520478, 557655, 669186, 780717, 1115310, 1301195, 1561434, 1672965, 2342151, 2602390, 3345930, 3903585, 4684302, 7807170, 11710755, 23421510]

約数ペア:

[(1, 23421510), (2, 11710755), (3, 7807170), (5, 4684302), (6, 3903585), (7, 3345930), (9, 2602390), (10, 2342151), (14, 1672965), (15, 1561434), (18, 1301195), (21, 1115310), (30, 780717), (35, 669186), (42, 557655), (45, 520478), (47, 498330), (49, 477990), (63, 371770), (70, 334593), (90, 260239), (94, 249165), (98, 238995), (105, 223062), (113, 207270), (126, 185885), (141, 166110), (147, 159330), (210, 111531), (226, 103635), (235, 99666), (245, 95598), (282, 83055), (294, 79665), (315, 74354), (329, 71190), (339, 69090), (423, 55370), (441, 53110), (470, 49833), (490, 47799), (565, 41454), (630, 37177), (658, 35595), (678, 34545), (705, 33222), (735, 31866), (791, 29610), (846, 27685), (882, 26555), (987, 23730), (1017, 23030), (1130, 20727), (1410, 16611), (1470, 15933), (1582, 14805), (1645, 14238), (1695, 13818), (1974, 11865), (2034, 11515), (2115, 11074), (2205, 10622), (2303, 10170), (2373, 9870), (2961, 7910), (3290, 7119), (3390, 6909), (3955, 5922), (4230, 5537), (4410, 5311), (4606, 5085), (4746, 4935)]