7541431300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2143}}^1\times {\mathrm{2707}}^1$

素因数の和:4877

約数の個数: 72

約数和(自身を含む): 17638482176

約数和(自身を除く): 10097050876

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2143, 2707, 4286, 5414, 8572, 10715, 10828, 13535, 21430, 27070, 27859, 35191, 42860, 53575, 54140, 55718, 67675, 70382, 107150, 111436, 135350, 139295, 140764, 175955, 214300, 270700, 278590, 351910, 557180, 696475, 703820, 879775, 1392950, 1759550, 2785900, 3519100, 5801101, 11602202, 23204404, 29005505, 58011010, 75414313, 116022020, 145027525, 150828626, 290055050, 301657252, 377071565, 580110100, 754143130, 1508286260, 1885357825, 3770715650, 7541431300]

約数ペア:

[(1, 7541431300), (2, 3770715650), (4, 1885357825), (5, 1508286260), (10, 754143130), (13, 580110100), (20, 377071565), (25, 301657252), (26, 290055050), (50, 150828626), (52, 145027525), (65, 116022020), (100, 75414313), (130, 58011010), (260, 29005505), (325, 23204404), (650, 11602202), (1300, 5801101), (2143, 3519100), (2707, 2785900), (4286, 1759550), (5414, 1392950), (8572, 879775), (10715, 703820), (10828, 696475), (13535, 557180), (21430, 351910), (27070, 278590), (27859, 270700), (35191, 214300), (42860, 175955), (53575, 140764), (54140, 139295), (55718, 135350), (67675, 111436), (70382, 107150)]