265458050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 586462464

約数和(自身を除く): 321004414

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 137, 143, 271, 274, 275, 286, 325, 542, 550, 650, 685, 715, 1355, 1370, 1430, 1507, 1781, 2710, 2981, 3014, 3425, 3523, 3562, 3575, 5962, 6775, 6850, 7046, 7150, 7535, 8905, 13550, 14905, 15070, 17615, 17810, 19591, 29810, 35230, 37127, 37675, 38753, 39182, 44525, 74254, 74525, 75350, 77506, 88075, 89050, 97955, 149050, 176150, 185635, 193765, 195910, 371270, 387530, 408397, 482651, 489775, 816794, 928175, 965302, 968825, 979550, 1856350, 1937650, 2041985, 2413255, 4083970, 4826510, 5309161, 10209925, 10618322, 12066275, 20419850, 24132550, 26545805, 53091610, 132729025, 265458050]

約数ペア:

[(1, 265458050), (2, 132729025), (5, 53091610), (10, 26545805), (11, 24132550), (13, 20419850), (22, 12066275), (25, 10618322), (26, 10209925), (50, 5309161), (55, 4826510), (65, 4083970), (110, 2413255), (130, 2041985), (137, 1937650), (143, 1856350), (271, 979550), (274, 968825), (275, 965302), (286, 928175), (325, 816794), (542, 489775), (550, 482651), (650, 408397), (685, 387530), (715, 371270), (1355, 195910), (1370, 193765), (1430, 185635), (1507, 176150), (1781, 149050), (2710, 97955), (2981, 89050), (3014, 88075), (3425, 77506), (3523, 75350), (3562, 74525), (3575, 74254), (5962, 44525), (6775, 39182), (6850, 38753), (7046, 37675), (7150, 37127), (7535, 35230), (8905, 29810), (13550, 19591), (14905, 17810), (15070, 17615)]