49868460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 162419712

約数和(自身を除く): 112551252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 331, 372, 405, 465, 486, 540, 558, 620, 662, 810, 837, 930, 972, 993, 1116, 1215, 1324, 1395, 1620, 1655, 1674, 1860, 1986, 2430, 2511, 2790, 2979, 3310, 3348, 3972, 4185, 4860, 4965, 5022, 5580, 5958, 6620, 7533, 8370, 8937, 9930, 10044, 10261, 11916, 12555, 14895, 15066, 16740, 17874, 19860, 20522, 25110, 26811, 29790, 30132, 30783, 35748, 37665, 41044, 44685, 50220, 51305, 53622, 59580, 61566, 75330, 80433, 89370, 92349, 102610, 107244, 123132, 134055, 150660, 153915, 160866, 178740, 184698, 205220, 268110, 277047, 307830, 321732, 369396, 402165, 461745, 536220, 554094, 615660, 804330, 831141, 923490, 1108188, 1385235, 1608660, 1662282, 1846980, 2493423, 2770470, 3324564, 4155705, 4986846, 5540940, 8311410, 9973692, 12467115, 16622820, 24934230, 49868460]

約数ペア:

[(1, 49868460), (2, 24934230), (3, 16622820), (4, 12467115), (5, 9973692), (6, 8311410), (9, 5540940), (10, 4986846), (12, 4155705), (15, 3324564), (18, 2770470), (20, 2493423), (27, 1846980), (30, 1662282), (31, 1608660), (36, 1385235), (45, 1108188), (54, 923490), (60, 831141), (62, 804330), (81, 615660), (90, 554094), (93, 536220), (108, 461745), (124, 402165), (135, 369396), (155, 321732), (162, 307830), (180, 277047), (186, 268110), (243, 205220), (270, 184698), (279, 178740), (310, 160866), (324, 153915), (331, 150660), (372, 134055), (405, 123132), (465, 107244), (486, 102610), (540, 92349), (558, 89370), (620, 80433), (662, 75330), (810, 61566), (837, 59580), (930, 53622), (972, 51305), (993, 50220), (1116, 44685), (1215, 41044), (1324, 37665), (1395, 35748), (1620, 30783), (1655, 30132), (1674, 29790), (1860, 26811), (1986, 25110), (2430, 20522), (2511, 19860), (2790, 17874), (2979, 16740), (3310, 15066), (3348, 14895), (3972, 12555), (4185, 11916), (4860, 10261), (4965, 10044), (5022, 9930), (5580, 8937), (5958, 8370), (6620, 7533)]