47154870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 146746080

約数和(自身を除く): 99591210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 89, 90, 105, 126, 145, 174, 178, 203, 210, 261, 267, 290, 315, 406, 435, 445, 522, 534, 609, 623, 630, 801, 841, 870, 890, 1015, 1218, 1246, 1305, 1335, 1602, 1682, 1827, 1869, 2030, 2523, 2581, 2610, 2670, 3045, 3115, 3654, 3738, 4005, 4205, 5046, 5162, 5607, 5887, 6090, 6230, 7569, 7743, 8010, 8410, 9135, 9345, 11214, 11774, 12615, 12905, 15138, 15486, 17661, 18067, 18270, 18690, 23229, 25230, 25810, 28035, 29435, 35322, 36134, 37845, 38715, 46458, 52983, 54201, 56070, 58870, 74849, 75690, 77430, 88305, 90335, 105966, 108402, 116145, 149698, 162603, 176610, 180670, 224547, 232290, 264915, 271005, 325206, 374245, 449094, 523943, 529830, 542010, 673641, 748490, 813015, 1047886, 1122735, 1347282, 1571829, 1626030, 2245470, 2619715, 3143658, 3368205, 4715487, 5239430, 6736410, 7859145, 9430974, 15718290, 23577435, 47154870]

約数ペア:

[(1, 47154870), (2, 23577435), (3, 15718290), (5, 9430974), (6, 7859145), (7, 6736410), (9, 5239430), (10, 4715487), (14, 3368205), (15, 3143658), (18, 2619715), (21, 2245470), (29, 1626030), (30, 1571829), (35, 1347282), (42, 1122735), (45, 1047886), (58, 813015), (63, 748490), (70, 673641), (87, 542010), (89, 529830), (90, 523943), (105, 449094), (126, 374245), (145, 325206), (174, 271005), (178, 264915), (203, 232290), (210, 224547), (261, 180670), (267, 176610), (290, 162603), (315, 149698), (406, 116145), (435, 108402), (445, 105966), (522, 90335), (534, 88305), (609, 77430), (623, 75690), (630, 74849), (801, 58870), (841, 56070), (870, 54201), (890, 52983), (1015, 46458), (1218, 38715), (1246, 37845), (1305, 36134), (1335, 35322), (1602, 29435), (1682, 28035), (1827, 25810), (1869, 25230), (2030, 23229), (2523, 18690), (2581, 18270), (2610, 18067), (2670, 17661), (3045, 15486), (3115, 15138), (3654, 12905), (3738, 12615), (4005, 11774), (4205, 11214), (5046, 9345), (5162, 9135), (5607, 8410), (5887, 8010), (6090, 7743), (6230, 7569)]