67199940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12043}}^1$

素因数の和:12089

約数の個数: 72

約数和(自身を含む): 210432768

約数和(自身を除く): 143232828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12043, 24086, 36129, 48172, 60215, 72258, 108387, 120430, 144516, 180645, 216774, 240860, 361290, 373333, 433548, 541935, 722580, 746666, 1083870, 1119999, 1493332, 1866665, 2167740, 2239998, 3359997, 3733330, 4479996, 5599995, 6719994, 7466660, 11199990, 13439988, 16799985, 22399980, 33599970, 67199940]

約数ペア:

[(1, 67199940), (2, 33599970), (3, 22399980), (4, 16799985), (5, 13439988), (6, 11199990), (9, 7466660), (10, 6719994), (12, 5599995), (15, 4479996), (18, 3733330), (20, 3359997), (30, 2239998), (31, 2167740), (36, 1866665), (45, 1493332), (60, 1119999), (62, 1083870), (90, 746666), (93, 722580), (124, 541935), (155, 433548), (180, 373333), (186, 361290), (279, 240860), (310, 216774), (372, 180645), (465, 144516), (558, 120430), (620, 108387), (930, 72258), (1116, 60215), (1395, 48172), (1860, 36129), (2790, 24086), (5580, 12043)]