51388275960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{2265797}}^1$

素因数の和:2265827

約数の個数: 160

約数和(自身を含む): 197396321760

約数和(自身を除く): 146008045800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 2265797, 4531594, 6797391, 9063188, 11328985, 13594782, 15860579, 18126376, 20392173, 22657970, 27189564, 31721158, 33986955, 40784346, 45315940, 47581737, 54379128, 61176519, 63442316, 67973910, 79302895, 81568692, 90631880, 95163474, 101960865, 122353038, 126884632, 135947820, 142745211, 158605790, 163137384, 183529557, 190326948, 203921730, 237908685, 244706076, 271895640, 285490422, 305882595, 317211580, 367059114, 380653896, 407843460, 428235633, 475817370, 489412152, 570980844, 611765190, 634423160, 713726055, 734118228, 815686920, 856471266, 917647785, 951634740, 1141961688, 1223530380, 1284706899, 1427452110, 1468236456, 1712942532, 1835295570, 1903269480, 2141178165, 2447060760, 2569413798, 2854904220, 3425885064, 3670591140, 4282356330, 5138827596, 5709808440, 6423534495, 7341182280, 8564712660, 10277655192, 12847068990, 17129425320, 25694137980, 51388275960]

約数ペア:

[(1, 51388275960), (2, 25694137980), (3, 17129425320), (4, 12847068990), (5, 10277655192), (6, 8564712660), (7, 7341182280), (8, 6423534495), (9, 5709808440), (10, 5138827596), (12, 4282356330), (14, 3670591140), (15, 3425885064), (18, 2854904220), (20, 2569413798), (21, 2447060760), (24, 2141178165), (27, 1903269480), (28, 1835295570), (30, 1712942532), (35, 1468236456), (36, 1427452110), (40, 1284706899), (42, 1223530380), (45, 1141961688), (54, 951634740), (56, 917647785), (60, 856471266), (63, 815686920), (70, 734118228), (72, 713726055), (81, 634423160), (84, 611765190), (90, 570980844), (105, 489412152), (108, 475817370), (120, 428235633), (126, 407843460), (135, 380653896), (140, 367059114), (162, 317211580), (168, 305882595), (180, 285490422), (189, 271895640), (210, 244706076), (216, 237908685), (252, 203921730), (270, 190326948), (280, 183529557), (315, 163137384), (324, 158605790), (360, 142745211), (378, 135947820), (405, 126884632), (420, 122353038), (504, 101960865), (540, 95163474), (567, 90631880), (630, 81568692), (648, 79302895), (756, 67973910), (810, 63442316), (840, 61176519), (945, 54379128), (1080, 47581737), (1134, 45315940), (1260, 40784346), (1512, 33986955), (1620, 31721158), (1890, 27189564), (2268, 22657970), (2520, 20392173), (2835, 18126376), (3240, 15860579), (3780, 13594782), (4536, 11328985), (5670, 9063188), (7560, 6797391), (11340, 4531594), (22680, 2265797)]