111422220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20407}}^1$

素因数の和:20439

約数の個数: 96

約数和(自身を含む): 383996928

約数和(自身を除く): 272574708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 20407, 40814, 61221, 81628, 102035, 122442, 142849, 204070, 244884, 265291, 285698, 306105, 408140, 428547, 530582, 571396, 612210, 714245, 795873, 857094, 1061164, 1224420, 1326455, 1428490, 1591746, 1714188, 1857037, 2142735, 2652910, 2856980, 3183492, 3714074, 3979365, 4285470, 5305820, 5571111, 7428148, 7958730, 8570940, 9285185, 11142222, 15917460, 18570370, 22284444, 27855555, 37140740, 55711110, 111422220]

約数ペア:

[(1, 111422220), (2, 55711110), (3, 37140740), (4, 27855555), (5, 22284444), (6, 18570370), (7, 15917460), (10, 11142222), (12, 9285185), (13, 8570940), (14, 7958730), (15, 7428148), (20, 5571111), (21, 5305820), (26, 4285470), (28, 3979365), (30, 3714074), (35, 3183492), (39, 2856980), (42, 2652910), (52, 2142735), (60, 1857037), (65, 1714188), (70, 1591746), (78, 1428490), (84, 1326455), (91, 1224420), (105, 1061164), (130, 857094), (140, 795873), (156, 714245), (182, 612210), (195, 571396), (210, 530582), (260, 428547), (273, 408140), (364, 306105), (390, 285698), (420, 265291), (455, 244884), (546, 204070), (780, 142849), (910, 122442), (1092, 102035), (1365, 81628), (1820, 61221), (2730, 40814), (5460, 20407)]