195751980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35081}}^1$

素因数の和:35127

約数の個数: 72

約数和(自身を含む): 612952704

約数和(自身を除く): 417200724

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, 35081, 70162, 105243, 140324, 175405, 210486, 315729, 350810, 420972, 526215, 631458, 701620, 1052430, 1087511, 1262916, 1578645, 2104860, 2175022, 3157290, 3262533, 4350044, 5437555, 6314580, 6525066, 9787599, 10875110, 13050132, 16312665, 19575198, 21750220, 32625330, 39150396, 48937995, 65250660, 97875990, 195751980]

約数ペア:

[(1, 195751980), (2, 97875990), (3, 65250660), (4, 48937995), (5, 39150396), (6, 32625330), (9, 21750220), (10, 19575198), (12, 16312665), (15, 13050132), (18, 10875110), (20, 9787599), (30, 6525066), (31, 6314580), (36, 5437555), (45, 4350044), (60, 3262533), (62, 3157290), (90, 2175022), (93, 2104860), (124, 1578645), (155, 1262916), (180, 1087511), (186, 1052430), (279, 701620), (310, 631458), (372, 526215), (465, 420972), (558, 350810), (620, 315729), (930, 210486), (1116, 175405), (1395, 140324), (1860, 105243), (2790, 70162), (5580, 35081)]