42788014740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{26171}}^1$

素因数の和:26510

約数の個数: 144

約数和(自身を含む): 134439492096

約数和(自身を除く): 91651477356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 293, 310, 372, 465, 558, 586, 620, 879, 930, 1116, 1172, 1395, 1465, 1758, 1860, 2637, 2790, 2930, 3516, 4395, 5274, 5580, 5860, 8790, 9083, 10548, 13185, 17580, 18166, 26171, 26370, 27249, 36332, 45415, 52342, 52740, 54498, 78513, 81747, 90830, 104684, 108996, 130855, 136245, 157026, 163494, 181660, 235539, 261710, 272490, 314052, 326988, 392565, 408735, 471078, 523420, 544980, 785130, 811301, 817470, 942156, 1177695, 1570260, 1622602, 1634940, 2355390, 2433903, 3245204, 4056505, 4710780, 4867806, 7301709, 7668103, 8113010, 9735612, 12169515, 14603418, 15336206, 16226020, 23004309, 24339030, 29206836, 30672412, 36508545, 38340515, 46008618, 48678060, 69012927, 73017090, 76681030, 92017236, 115021545, 138025854, 146034180, 153362060, 230043090, 237711193, 276051708, 345064635, 460086180, 475422386, 690129270, 713133579, 950844772, 1188555965, 1380258540, 1426267158, 2139400737, 2377111930, 2852534316, 3565667895, 4278801474, 4754223860, 7131335790, 8557602948, 10697003685, 14262671580, 21394007370, 42788014740]

約数ペア:

[(1, 42788014740), (2, 21394007370), (3, 14262671580), (4, 10697003685), (5, 8557602948), (6, 7131335790), (9, 4754223860), (10, 4278801474), (12, 3565667895), (15, 2852534316), (18, 2377111930), (20, 2139400737), (30, 1426267158), (31, 1380258540), (36, 1188555965), (45, 950844772), (60, 713133579), (62, 690129270), (90, 475422386), (93, 460086180), (124, 345064635), (155, 276051708), (180, 237711193), (186, 230043090), (279, 153362060), (293, 146034180), (310, 138025854), (372, 115021545), (465, 92017236), (558, 76681030), (586, 73017090), (620, 69012927), (879, 48678060), (930, 46008618), (1116, 38340515), (1172, 36508545), (1395, 30672412), (1465, 29206836), (1758, 24339030), (1860, 23004309), (2637, 16226020), (2790, 15336206), (2930, 14603418), (3516, 12169515), (4395, 9735612), (5274, 8113010), (5580, 7668103), (5860, 7301709), (8790, 4867806), (9083, 4710780), (10548, 4056505), (13185, 3245204), (17580, 2433903), (18166, 2355390), (26171, 1634940), (26370, 1622602), (27249, 1570260), (36332, 1177695), (45415, 942156), (52342, 817470), (52740, 811301), (54498, 785130), (78513, 544980), (81747, 523420), (90830, 471078), (104684, 408735), (108996, 392565), (130855, 326988), (136245, 314052), (157026, 272490), (163494, 261710), (181660, 235539)]