127878540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 369460224

約数和(自身を除く): 241581684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 137, 141, 188, 235, 274, 282, 331, 411, 470, 548, 564, 662, 685, 705, 822, 940, 993, 1324, 1370, 1410, 1644, 1655, 1986, 2055, 2740, 2820, 3310, 3972, 4110, 4965, 6439, 6620, 8220, 9930, 12878, 15557, 19317, 19860, 25756, 31114, 32195, 38634, 45347, 46671, 62228, 64390, 77268, 77785, 90694, 93342, 96585, 128780, 136041, 155570, 181388, 186684, 193170, 226735, 233355, 272082, 311140, 386340, 453470, 466710, 544164, 680205, 906940, 933420, 1360410, 2131309, 2720820, 4262618, 6393927, 8525236, 10656545, 12787854, 21313090, 25575708, 31969635, 42626180, 63939270, 127878540]

約数ペア:

[(1, 127878540), (2, 63939270), (3, 42626180), (4, 31969635), (5, 25575708), (6, 21313090), (10, 12787854), (12, 10656545), (15, 8525236), (20, 6393927), (30, 4262618), (47, 2720820), (60, 2131309), (94, 1360410), (137, 933420), (141, 906940), (188, 680205), (235, 544164), (274, 466710), (282, 453470), (331, 386340), (411, 311140), (470, 272082), (548, 233355), (564, 226735), (662, 193170), (685, 186684), (705, 181388), (822, 155570), (940, 136041), (993, 128780), (1324, 96585), (1370, 93342), (1410, 90694), (1644, 77785), (1655, 77268), (1986, 64390), (2055, 62228), (2740, 46671), (2820, 45347), (3310, 38634), (3972, 32195), (4110, 31114), (4965, 25756), (6439, 19860), (6620, 19317), (8220, 15557), (9930, 12878)]