39184740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 137434752

約数和(自身を除く): 98250012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 227, 252, 274, 315, 411, 420, 454, 548, 630, 681, 685, 822, 908, 959, 1135, 1233, 1260, 1362, 1370, 1589, 1644, 1918, 2043, 2055, 2270, 2466, 2724, 2740, 2877, 3178, 3405, 3836, 4086, 4110, 4540, 4767, 4795, 4932, 5754, 6165, 6356, 6810, 7945, 8172, 8220, 8631, 9534, 9590, 10215, 11508, 12330, 13620, 14301, 14385, 15890, 17262, 19068, 19180, 20430, 23835, 24660, 28602, 28770, 31099, 31780, 34524, 40860, 43155, 47670, 57204, 57540, 62198, 71505, 86310, 93297, 95340, 124396, 143010, 155495, 172620, 186594, 217693, 279891, 286020, 310990, 373188, 435386, 466485, 559782, 621980, 653079, 870772, 932970, 1088465, 1119564, 1306158, 1399455, 1865940, 1959237, 2176930, 2612316, 2798910, 3265395, 3918474, 4353860, 5597820, 6530790, 7836948, 9796185, 13061580, 19592370, 39184740]

約数ペア:

[(1, 39184740), (2, 19592370), (3, 13061580), (4, 9796185), (5, 7836948), (6, 6530790), (7, 5597820), (9, 4353860), (10, 3918474), (12, 3265395), (14, 2798910), (15, 2612316), (18, 2176930), (20, 1959237), (21, 1865940), (28, 1399455), (30, 1306158), (35, 1119564), (36, 1088465), (42, 932970), (45, 870772), (60, 653079), (63, 621980), (70, 559782), (84, 466485), (90, 435386), (105, 373188), (126, 310990), (137, 286020), (140, 279891), (180, 217693), (210, 186594), (227, 172620), (252, 155495), (274, 143010), (315, 124396), (411, 95340), (420, 93297), (454, 86310), (548, 71505), (630, 62198), (681, 57540), (685, 57204), (822, 47670), (908, 43155), (959, 40860), (1135, 34524), (1233, 31780), (1260, 31099), (1362, 28770), (1370, 28602), (1589, 24660), (1644, 23835), (1918, 20430), (2043, 19180), (2055, 19068), (2270, 17262), (2466, 15890), (2724, 14385), (2740, 14301), (2877, 13620), (3178, 12330), (3405, 11508), (3836, 10215), (4086, 9590), (4110, 9534), (4540, 8631), (4767, 8220), (4795, 8172), (4932, 7945), (5754, 6810), (6165, 6356)]