13307867980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{769}}^1\times {\mathrm{7151}}^1$

素因数の和:7951

約数の個数: 72

約数和(自身を含む): 30762325440

約数和(自身を除く): 17454457460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 769, 1210, 1538, 2420, 3076, 3845, 7151, 7690, 8459, 14302, 15380, 16918, 28604, 33836, 35755, 42295, 71510, 78661, 84590, 93049, 143020, 157322, 169180, 186098, 314644, 372196, 393305, 465245, 786610, 865271, 930490, 1573220, 1730542, 1860980, 3461084, 4326355, 5499119, 8652710, 10998238, 17305420, 21996476, 27495595, 54991190, 60490309, 109982380, 120980618, 241961236, 302451545, 604903090, 665393399, 1209806180, 1330786798, 2661573596, 3326966995, 6653933990, 13307867980]

約数ペア:

[(1, 13307867980), (2, 6653933990), (4, 3326966995), (5, 2661573596), (10, 1330786798), (11, 1209806180), (20, 665393399), (22, 604903090), (44, 302451545), (55, 241961236), (110, 120980618), (121, 109982380), (220, 60490309), (242, 54991190), (484, 27495595), (605, 21996476), (769, 17305420), (1210, 10998238), (1538, 8652710), (2420, 5499119), (3076, 4326355), (3845, 3461084), (7151, 1860980), (7690, 1730542), (8459, 1573220), (14302, 930490), (15380, 865271), (16918, 786610), (28604, 465245), (33836, 393305), (35755, 372196), (42295, 314644), (71510, 186098), (78661, 169180), (84590, 157322), (93049, 143020)]