15846905350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2281}}^1$

素因数の和:2486

約数の個数: 96

約数和(自身を含む): 31782965760

約数和(自身を除く): 15936060410

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 103, 142, 190, 206, 355, 475, 515, 710, 950, 1030, 1349, 1775, 1957, 2281, 2575, 2698, 3550, 3914, 4562, 5150, 6745, 7313, 9785, 11405, 13490, 14626, 19570, 22810, 33725, 36565, 43339, 48925, 57025, 67450, 73130, 86678, 97850, 114050, 138947, 161951, 182825, 216695, 234943, 277894, 323902, 365650, 433390, 469886, 694735, 809755, 1083475, 1174715, 1389470, 1619510, 2166950, 2349430, 3077069, 3473675, 4048775, 4463917, 5873575, 6154138, 6947350, 8097550, 8927834, 11747150, 15385345, 16680953, 22319585, 30770690, 33361906, 44639170, 76926725, 83404765, 111597925, 153853450, 166809530, 223195850, 316938107, 417023825, 633876214, 834047650, 1584690535, 3169381070, 7923452675, 15846905350]

約数ペア:

[(1, 15846905350), (2, 7923452675), (5, 3169381070), (10, 1584690535), (19, 834047650), (25, 633876214), (38, 417023825), (50, 316938107), (71, 223195850), (95, 166809530), (103, 153853450), (142, 111597925), (190, 83404765), (206, 76926725), (355, 44639170), (475, 33361906), (515, 30770690), (710, 22319585), (950, 16680953), (1030, 15385345), (1349, 11747150), (1775, 8927834), (1957, 8097550), (2281, 6947350), (2575, 6154138), (2698, 5873575), (3550, 4463917), (3914, 4048775), (4562, 3473675), (5150, 3077069), (6745, 2349430), (7313, 2166950), (9785, 1619510), (11405, 1389470), (13490, 1174715), (14626, 1083475), (19570, 809755), (22810, 694735), (33725, 469886), (36565, 433390), (43339, 365650), (48925, 323902), (57025, 277894), (67450, 234943), (73130, 216695), (86678, 182825), (97850, 161951), (114050, 138947)]