77777780370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{4229}}^1$

素因数の和:4604

約数の個数: 128

約数和(自身を含む): 195381331200

約数和(自身を除く): 117603550830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 53, 86, 106, 129, 159, 215, 258, 265, 269, 318, 430, 530, 538, 645, 795, 807, 1290, 1345, 1590, 1614, 2279, 2690, 4035, 4229, 4558, 6837, 8070, 8458, 11395, 11567, 12687, 13674, 14257, 21145, 22790, 23134, 25374, 28514, 34185, 34701, 42290, 42771, 57835, 63435, 68370, 69402, 71285, 85542, 115670, 126870, 142570, 173505, 181847, 213855, 224137, 347010, 363694, 427710, 448274, 545541, 613051, 672411, 909235, 1091082, 1120685, 1137601, 1226102, 1344822, 1818470, 1839153, 2241370, 2275202, 2727705, 3065255, 3362055, 3412803, 3678306, 5455410, 5688005, 6130510, 6724110, 6825606, 9195765, 9637891, 11376010, 17064015, 18391530, 19275782, 28913673, 34128030, 48189455, 48916843, 57827346, 60292853, 96378910, 97833686, 120585706, 144568365, 146750529, 180878559, 244584215, 289136730, 293501058, 301464265, 361757118, 489168430, 602928530, 733752645, 904392795, 1467505290, 1808785590, 2592592679, 5185185358, 7777778037, 12962963395, 15555556074, 25925926790, 38888890185, 77777780370]

約数ペア:

[(1, 77777780370), (2, 38888890185), (3, 25925926790), (5, 15555556074), (6, 12962963395), (10, 7777778037), (15, 5185185358), (30, 2592592679), (43, 1808785590), (53, 1467505290), (86, 904392795), (106, 733752645), (129, 602928530), (159, 489168430), (215, 361757118), (258, 301464265), (265, 293501058), (269, 289136730), (318, 244584215), (430, 180878559), (530, 146750529), (538, 144568365), (645, 120585706), (795, 97833686), (807, 96378910), (1290, 60292853), (1345, 57827346), (1590, 48916843), (1614, 48189455), (2279, 34128030), (2690, 28913673), (4035, 19275782), (4229, 18391530), (4558, 17064015), (6837, 11376010), (8070, 9637891), (8458, 9195765), (11395, 6825606), (11567, 6724110), (12687, 6130510), (13674, 5688005), (14257, 5455410), (21145, 3678306), (22790, 3412803), (23134, 3362055), (25374, 3065255), (28514, 2727705), (34185, 2275202), (34701, 2241370), (42290, 1839153), (42771, 1818470), (57835, 1344822), (63435, 1226102), (68370, 1137601), (69402, 1120685), (71285, 1091082), (85542, 909235), (115670, 672411), (126870, 613051), (142570, 545541), (173505, 448274), (181847, 427710), (213855, 363694), (224137, 347010)]