42401471490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{367781}}^1$

素因数の和:367865

約数の個数: 128

約数和(自身を含む): 131342307840

約数和(自身を除く): 88940836350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 610, 630, 854, 915, 945, 1098, 1281, 1647, 1830, 1890, 2135, 2562, 2745, 3294, 3843, 4270, 5490, 6405, 7686, 8235, 11529, 12810, 16470, 19215, 23058, 38430, 57645, 115290, 367781, 735562, 1103343, 1838905, 2206686, 2574467, 3310029, 3677810, 5148934, 5516715, 6620058, 7723401, 9930087, 11033430, 12872335, 15446802, 16550145, 19860174, 22434641, 23170203, 25744670, 33100290, 38617005, 44869282, 46340406, 49650435, 67303923, 69510609, 77234010, 99300870, 112173205, 115851015, 134607846, 139021218, 157042487, 201911769, 224346410, 231702030, 314084974, 336519615, 347553045, 403823538, 471127461, 605735307, 673039230, 695106090, 785212435, 942254922, 1009558845, 1211470614, 1413382383, 1570424870, 2019117690, 2355637305, 2826764766, 3028676535, 4240147149, 4711274610, 6057353070, 7066911915, 8480294298, 14133823830, 21200735745, 42401471490]

約数ペア:

[(1, 42401471490), (2, 21200735745), (3, 14133823830), (5, 8480294298), (6, 7066911915), (7, 6057353070), (9, 4711274610), (10, 4240147149), (14, 3028676535), (15, 2826764766), (18, 2355637305), (21, 2019117690), (27, 1570424870), (30, 1413382383), (35, 1211470614), (42, 1009558845), (45, 942254922), (54, 785212435), (61, 695106090), (63, 673039230), (70, 605735307), (90, 471127461), (105, 403823538), (122, 347553045), (126, 336519615), (135, 314084974), (183, 231702030), (189, 224346410), (210, 201911769), (270, 157042487), (305, 139021218), (315, 134607846), (366, 115851015), (378, 112173205), (427, 99300870), (549, 77234010), (610, 69510609), (630, 67303923), (854, 49650435), (915, 46340406), (945, 44869282), (1098, 38617005), (1281, 33100290), (1647, 25744670), (1830, 23170203), (1890, 22434641), (2135, 19860174), (2562, 16550145), (2745, 15446802), (3294, 12872335), (3843, 11033430), (4270, 9930087), (5490, 7723401), (6405, 6620058), (7686, 5516715), (8235, 5148934), (11529, 3677810), (12810, 3310029), (16470, 2574467), (19215, 2206686), (23058, 1838905), (38430, 1103343), (57645, 735562), (115290, 367781)]