40108110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 116563968

約数和(自身を除く): 76455858

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 61, 62, 70, 93, 101, 105, 122, 155, 183, 186, 202, 210, 217, 303, 305, 310, 366, 427, 434, 465, 505, 606, 610, 651, 707, 854, 915, 930, 1010, 1085, 1281, 1302, 1414, 1515, 1830, 1891, 2121, 2135, 2170, 2562, 3030, 3131, 3255, 3535, 3782, 4242, 4270, 5673, 6161, 6262, 6405, 6510, 7070, 9393, 9455, 10605, 11346, 12322, 12810, 13237, 15655, 18483, 18786, 18910, 21210, 21917, 26474, 28365, 30805, 31310, 36966, 39711, 43127, 43834, 46965, 56730, 61610, 65751, 66185, 79422, 86254, 92415, 93930, 109585, 129381, 131502, 132370, 184830, 190991, 198555, 215635, 219170, 258762, 328755, 381982, 397110, 431270, 572973, 646905, 657510, 954955, 1145946, 1293810, 1336937, 1909910, 2673874, 2864865, 4010811, 5729730, 6684685, 8021622, 13369370, 20054055, 40108110]

約数ペア:

[(1, 40108110), (2, 20054055), (3, 13369370), (5, 8021622), (6, 6684685), (7, 5729730), (10, 4010811), (14, 2864865), (15, 2673874), (21, 1909910), (30, 1336937), (31, 1293810), (35, 1145946), (42, 954955), (61, 657510), (62, 646905), (70, 572973), (93, 431270), (101, 397110), (105, 381982), (122, 328755), (155, 258762), (183, 219170), (186, 215635), (202, 198555), (210, 190991), (217, 184830), (303, 132370), (305, 131502), (310, 129381), (366, 109585), (427, 93930), (434, 92415), (465, 86254), (505, 79422), (606, 66185), (610, 65751), (651, 61610), (707, 56730), (854, 46965), (915, 43834), (930, 43127), (1010, 39711), (1085, 36966), (1281, 31310), (1302, 30805), (1414, 28365), (1515, 26474), (1830, 21917), (1891, 21210), (2121, 18910), (2135, 18786), (2170, 18483), (2562, 15655), (3030, 13237), (3131, 12810), (3255, 12322), (3535, 11346), (3782, 10605), (4242, 9455), (4270, 9393), (5673, 7070), (6161, 6510), (6262, 6405)]