18746070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 55987200

約数和(自身を除く): 37241130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 59, 70, 85, 89, 102, 105, 118, 119, 170, 177, 178, 210, 238, 255, 267, 295, 354, 357, 413, 445, 510, 534, 590, 595, 623, 714, 826, 885, 890, 1003, 1190, 1239, 1246, 1335, 1513, 1770, 1785, 1869, 2006, 2065, 2478, 2670, 3009, 3026, 3115, 3570, 3738, 4130, 4539, 5015, 5251, 6018, 6195, 6230, 7021, 7565, 9078, 9345, 10030, 10502, 10591, 12390, 14042, 15045, 15130, 15753, 18690, 21063, 21182, 22695, 26255, 30090, 31506, 31773, 35105, 36757, 42126, 45390, 52510, 52955, 63546, 70210, 73514, 78765, 89267, 105315, 105910, 110271, 157530, 158865, 178534, 183785, 210630, 220542, 267801, 317730, 367570, 446335, 535602, 551355, 624869, 892670, 1102710, 1249738, 1339005, 1874607, 2678010, 3124345, 3749214, 6248690, 9373035, 18746070]

約数ペア:

[(1, 18746070), (2, 9373035), (3, 6248690), (5, 3749214), (6, 3124345), (7, 2678010), (10, 1874607), (14, 1339005), (15, 1249738), (17, 1102710), (21, 892670), (30, 624869), (34, 551355), (35, 535602), (42, 446335), (51, 367570), (59, 317730), (70, 267801), (85, 220542), (89, 210630), (102, 183785), (105, 178534), (118, 158865), (119, 157530), (170, 110271), (177, 105910), (178, 105315), (210, 89267), (238, 78765), (255, 73514), (267, 70210), (295, 63546), (354, 52955), (357, 52510), (413, 45390), (445, 42126), (510, 36757), (534, 35105), (590, 31773), (595, 31506), (623, 30090), (714, 26255), (826, 22695), (885, 21182), (890, 21063), (1003, 18690), (1190, 15753), (1239, 15130), (1246, 15045), (1335, 14042), (1513, 12390), (1770, 10591), (1785, 10502), (1869, 10030), (2006, 9345), (2065, 9078), (2478, 7565), (2670, 7021), (3009, 6230), (3026, 6195), (3115, 6018), (3570, 5251), (3738, 5015), (4130, 4539)]