15703634140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1\times {\mathrm{773}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 35064429120

約数和(自身を除く): 19360794980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 193, 277, 380, 386, 554, 772, 773, 965, 1108, 1385, 1546, 1930, 2770, 3092, 3667, 3860, 3865, 5263, 5540, 7334, 7730, 10526, 14668, 14687, 15460, 18335, 21052, 26315, 29374, 36670, 52630, 53461, 58748, 73340, 73435, 105260, 106922, 146870, 149189, 213844, 214121, 267305, 293740, 298378, 428242, 534610, 596756, 745945, 856484, 1015759, 1069220, 1070605, 1491890, 2031518, 2141210, 2834591, 2983780, 4063036, 4068299, 4282420, 5078795, 5669182, 8136598, 10157590, 11338364, 14172955, 16273196, 20315180, 20341495, 28345910, 40682990, 41325353, 56691820, 81365980, 82650706, 165301412, 206626765, 413253530, 785181707, 826507060, 1570363414, 3140726828, 3925908535, 7851817070, 15703634140]

約数ペア:

[(1, 15703634140), (2, 7851817070), (4, 3925908535), (5, 3140726828), (10, 1570363414), (19, 826507060), (20, 785181707), (38, 413253530), (76, 206626765), (95, 165301412), (190, 82650706), (193, 81365980), (277, 56691820), (380, 41325353), (386, 40682990), (554, 28345910), (772, 20341495), (773, 20315180), (965, 16273196), (1108, 14172955), (1385, 11338364), (1546, 10157590), (1930, 8136598), (2770, 5669182), (3092, 5078795), (3667, 4282420), (3860, 4068299), (3865, 4063036), (5263, 2983780), (5540, 2834591), (7334, 2141210), (7730, 2031518), (10526, 1491890), (14668, 1070605), (14687, 1069220), (15460, 1015759), (18335, 856484), (21052, 745945), (26315, 596756), (29374, 534610), (36670, 428242), (52630, 298378), (53461, 293740), (58748, 267305), (73340, 214121), (73435, 213844), (105260, 149189), (106922, 146870)]