37760220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 123221280

約数和(自身を除く): 85461060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 181, 183, 190, 228, 244, 285, 305, 342, 362, 366, 380, 543, 549, 570, 610, 684, 724, 732, 855, 905, 915, 1086, 1098, 1140, 1159, 1220, 1629, 1710, 1810, 1830, 2172, 2196, 2318, 2715, 2745, 3258, 3420, 3439, 3477, 3620, 3660, 4636, 5430, 5490, 5795, 6516, 6878, 6954, 8145, 10317, 10431, 10860, 10980, 11041, 11590, 13756, 13908, 16290, 17195, 17385, 20634, 20862, 22082, 23180, 30951, 32580, 33123, 34390, 34770, 41268, 41724, 44164, 51585, 52155, 55205, 61902, 66246, 68780, 69540, 99369, 103170, 104310, 110410, 123804, 132492, 154755, 165615, 198738, 206340, 208620, 209779, 220820, 309510, 331230, 397476, 419558, 496845, 619020, 629337, 662460, 839116, 993690, 1048895, 1258674, 1888011, 1987380, 2097790, 2517348, 3146685, 3776022, 4195580, 6293370, 7552044, 9440055, 12586740, 18880110, 37760220]

約数ペア:

[(1, 37760220), (2, 18880110), (3, 12586740), (4, 9440055), (5, 7552044), (6, 6293370), (9, 4195580), (10, 3776022), (12, 3146685), (15, 2517348), (18, 2097790), (19, 1987380), (20, 1888011), (30, 1258674), (36, 1048895), (38, 993690), (45, 839116), (57, 662460), (60, 629337), (61, 619020), (76, 496845), (90, 419558), (95, 397476), (114, 331230), (122, 309510), (171, 220820), (180, 209779), (181, 208620), (183, 206340), (190, 198738), (228, 165615), (244, 154755), (285, 132492), (305, 123804), (342, 110410), (362, 104310), (366, 103170), (380, 99369), (543, 69540), (549, 68780), (570, 66246), (610, 61902), (684, 55205), (724, 52155), (732, 51585), (855, 44164), (905, 41724), (915, 41268), (1086, 34770), (1098, 34390), (1140, 33123), (1159, 32580), (1220, 30951), (1629, 23180), (1710, 22082), (1810, 20862), (1830, 20634), (2172, 17385), (2196, 17195), (2318, 16290), (2715, 13908), (2745, 13756), (3258, 11590), (3420, 11041), (3439, 10980), (3477, 10860), (3620, 10431), (3660, 10317), (4636, 8145), (5430, 6954), (5490, 6878), (5795, 6516)]