100646260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2707}}^1$

素因数の和:2753

約数の個数: 72

約数和(自身を含む): 249764256

約数和(自身を除く): 149117996

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2707, 2860, 3380, 3718, 5414, 7436, 9295, 10828, 13535, 18590, 27070, 29777, 35191, 37180, 54140, 59554, 70382, 119108, 140764, 148885, 175955, 297770, 351910, 387101, 457483, 595540, 703820, 774202, 914966, 1548404, 1829932, 1935505, 2287415, 3871010, 4574830, 5032313, 7742020, 9149660, 10064626, 20129252, 25161565, 50323130, 100646260]

約数ペア:

[(1, 100646260), (2, 50323130), (4, 25161565), (5, 20129252), (10, 10064626), (11, 9149660), (13, 7742020), (20, 5032313), (22, 4574830), (26, 3871010), (44, 2287415), (52, 1935505), (55, 1829932), (65, 1548404), (110, 914966), (130, 774202), (143, 703820), (169, 595540), (220, 457483), (260, 387101), (286, 351910), (338, 297770), (572, 175955), (676, 148885), (715, 140764), (845, 119108), (1430, 70382), (1690, 59554), (1859, 54140), (2707, 37180), (2860, 35191), (3380, 29777), (3718, 27070), (5414, 18590), (7436, 13535), (9295, 10828)]