16751566100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{114973}}^1$

素因数の和:115065

約数の個数: 72

約数和(自身を含む): 38322213888

約数和(自身を除く): 21570647788

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 47, 50, 62, 94, 100, 124, 155, 188, 235, 310, 470, 620, 775, 940, 1175, 1457, 1550, 2350, 2914, 3100, 4700, 5828, 7285, 14570, 29140, 36425, 72850, 114973, 145700, 229946, 459892, 574865, 1149730, 2299460, 2874325, 3564163, 5403731, 5748650, 7128326, 10807462, 11497300, 14256652, 17820815, 21614924, 27018655, 35641630, 54037310, 71283260, 89104075, 108074620, 135093275, 167515661, 178208150, 270186550, 335031322, 356416300, 540373100, 670062644, 837578305, 1675156610, 3350313220, 4187891525, 8375783050, 16751566100]

約数ペア:

[(1, 16751566100), (2, 8375783050), (4, 4187891525), (5, 3350313220), (10, 1675156610), (20, 837578305), (25, 670062644), (31, 540373100), (47, 356416300), (50, 335031322), (62, 270186550), (94, 178208150), (100, 167515661), (124, 135093275), (155, 108074620), (188, 89104075), (235, 71283260), (310, 54037310), (470, 35641630), (620, 27018655), (775, 21614924), (940, 17820815), (1175, 14256652), (1457, 11497300), (1550, 10807462), (2350, 7128326), (2914, 5748650), (3100, 5403731), (4700, 3564163), (5828, 2874325), (7285, 2299460), (14570, 1149730), (29140, 574865), (36425, 459892), (72850, 229946), (114973, 145700)]