73710420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{787}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 237232128

約数和(自身を除く): 163521708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 446, 669, 787, 892, 1115, 1338, 1561, 1574, 2230, 2361, 2676, 3122, 3148, 3345, 3935, 4460, 4683, 4722, 5509, 6244, 6690, 7805, 7870, 9366, 9444, 11018, 11805, 13380, 15610, 15740, 16527, 18732, 22036, 23415, 23610, 27545, 31220, 33054, 46830, 47220, 55090, 66108, 82635, 93660, 110180, 165270, 175501, 330540, 351002, 526503, 702004, 877505, 1053006, 1228507, 1755010, 2106012, 2457014, 2632515, 3510020, 3685521, 4914028, 5265030, 6142535, 7371042, 10530060, 12285070, 14742084, 18427605, 24570140, 36855210, 73710420]

約数ペア:

[(1, 73710420), (2, 36855210), (3, 24570140), (4, 18427605), (5, 14742084), (6, 12285070), (7, 10530060), (10, 7371042), (12, 6142535), (14, 5265030), (15, 4914028), (20, 3685521), (21, 3510020), (28, 2632515), (30, 2457014), (35, 2106012), (42, 1755010), (60, 1228507), (70, 1053006), (84, 877505), (105, 702004), (140, 526503), (210, 351002), (223, 330540), (420, 175501), (446, 165270), (669, 110180), (787, 93660), (892, 82635), (1115, 66108), (1338, 55090), (1561, 47220), (1574, 46830), (2230, 33054), (2361, 31220), (2676, 27545), (3122, 23610), (3148, 23415), (3345, 22036), (3935, 18732), (4460, 16527), (4683, 15740), (4722, 15610), (5509, 13380), (6244, 11805), (6690, 11018), (7805, 9444), (7870, 9366)]