266550050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 569963520

約数和(自身を除く): 303413470

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 113, 130, 190, 191, 226, 247, 325, 382, 475, 494, 565, 650, 950, 955, 1130, 1235, 1469, 1910, 2147, 2470, 2483, 2825, 2938, 3629, 4294, 4775, 4966, 5650, 6175, 7258, 7345, 9550, 10735, 12350, 12415, 14690, 18145, 21470, 21583, 24830, 27911, 36290, 36725, 43166, 47177, 53675, 55822, 62075, 73450, 90725, 94354, 107350, 107915, 124150, 139555, 181450, 215830, 235885, 279110, 280579, 410077, 471770, 539575, 561158, 697775, 820154, 1079150, 1179425, 1395550, 1402895, 2050385, 2358850, 2805790, 4100770, 5331001, 7014475, 10251925, 10662002, 14028950, 20503850, 26655005, 53310010, 133275025, 266550050]

約数ペア:

[(1, 266550050), (2, 133275025), (5, 53310010), (10, 26655005), (13, 20503850), (19, 14028950), (25, 10662002), (26, 10251925), (38, 7014475), (50, 5331001), (65, 4100770), (95, 2805790), (113, 2358850), (130, 2050385), (190, 1402895), (191, 1395550), (226, 1179425), (247, 1079150), (325, 820154), (382, 697775), (475, 561158), (494, 539575), (565, 471770), (650, 410077), (950, 280579), (955, 279110), (1130, 235885), (1235, 215830), (1469, 181450), (1910, 139555), (2147, 124150), (2470, 107915), (2483, 107350), (2825, 94354), (2938, 90725), (3629, 73450), (4294, 62075), (4775, 55822), (4966, 53675), (5650, 47177), (6175, 43166), (7258, 36725), (7345, 36290), (9550, 27911), (10735, 24830), (12350, 21583), (12415, 21470), (14690, 18145)]