71128530

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1$

素因数の和:923

約数の個数: 112

約数和(自身を含む): 209646144

約数和(自身を除く): 138517614

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 297, 330, 405, 486, 495, 594, 729, 810, 887, 891, 990, 1215, 1458, 1485, 1774, 1782, 2430, 2661, 2673, 2970, 3645, 4435, 4455, 5322, 5346, 7290, 7983, 8019, 8870, 8910, 9757, 13305, 13365, 15966, 16038, 19514, 23949, 26610, 26730, 29271, 39915, 40095, 47898, 48785, 58542, 71847, 79830, 80190, 87813, 97570, 119745, 143694, 146355, 175626, 215541, 239490, 263439, 292710, 359235, 431082, 439065, 526878, 646623, 718470, 790317, 878130, 1077705, 1293246, 1317195, 1580634, 2155410, 2370951, 2634390, 3233115, 3951585, 4741902, 6466230, 7112853, 7903170, 11854755, 14225706, 23709510, 35564265, 71128530]

約数ペア:

[(1, 71128530), (2, 35564265), (3, 23709510), (5, 14225706), (6, 11854755), (9, 7903170), (10, 7112853), (11, 6466230), (15, 4741902), (18, 3951585), (22, 3233115), (27, 2634390), (30, 2370951), (33, 2155410), (45, 1580634), (54, 1317195), (55, 1293246), (66, 1077705), (81, 878130), (90, 790317), (99, 718470), (110, 646623), (135, 526878), (162, 439065), (165, 431082), (198, 359235), (243, 292710), (270, 263439), (297, 239490), (330, 215541), (405, 175626), (486, 146355), (495, 143694), (594, 119745), (729, 97570), (810, 87813), (887, 80190), (891, 79830), (990, 71847), (1215, 58542), (1458, 48785), (1485, 47898), (1774, 40095), (1782, 39915), (2430, 29271), (2661, 26730), (2673, 26610), (2970, 23949), (3645, 19514), (4435, 16038), (4455, 15966), (5322, 13365), (5346, 13305), (7290, 9757), (7983, 8910), (8019, 8870)]