879751110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2791}}^1$

素因数の和:2906

約数の個数: 128

約数和(自身を含む): 2573107200

約数和(自身を除く): 1693356090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 79, 95, 105, 114, 133, 158, 190, 210, 237, 266, 285, 395, 399, 474, 553, 570, 665, 790, 798, 1106, 1185, 1330, 1501, 1659, 1995, 2370, 2765, 2791, 3002, 3318, 3990, 4503, 5530, 5582, 7505, 8295, 8373, 9006, 10507, 13955, 15010, 16590, 16746, 19537, 21014, 22515, 27910, 31521, 39074, 41865, 45030, 52535, 53029, 58611, 63042, 83730, 97685, 105070, 106058, 117222, 157605, 159087, 195370, 220489, 265145, 293055, 315210, 318174, 371203, 440978, 530290, 586110, 661467, 742406, 795435, 1102445, 1113609, 1322934, 1543423, 1590870, 1856015, 2204890, 2227218, 3086846, 3307335, 3712030, 4189291, 4630269, 5568045, 6614670, 7717115, 8378582, 9260538, 11136090, 12567873, 15434230, 20946455, 23151345, 25135746, 29325037, 41892910, 46302690, 58650074, 62839365, 87975111, 125678730, 146625185, 175950222, 293250370, 439875555, 879751110]

約数ペア:

[(1, 879751110), (2, 439875555), (3, 293250370), (5, 175950222), (6, 146625185), (7, 125678730), (10, 87975111), (14, 62839365), (15, 58650074), (19, 46302690), (21, 41892910), (30, 29325037), (35, 25135746), (38, 23151345), (42, 20946455), (57, 15434230), (70, 12567873), (79, 11136090), (95, 9260538), (105, 8378582), (114, 7717115), (133, 6614670), (158, 5568045), (190, 4630269), (210, 4189291), (237, 3712030), (266, 3307335), (285, 3086846), (395, 2227218), (399, 2204890), (474, 1856015), (553, 1590870), (570, 1543423), (665, 1322934), (790, 1113609), (798, 1102445), (1106, 795435), (1185, 742406), (1330, 661467), (1501, 586110), (1659, 530290), (1995, 440978), (2370, 371203), (2765, 318174), (2791, 315210), (3002, 293055), (3318, 265145), (3990, 220489), (4503, 195370), (5530, 159087), (5582, 157605), (7505, 117222), (8295, 106058), (8373, 105070), (9006, 97685), (10507, 83730), (13955, 63042), (15010, 58611), (16590, 53029), (16746, 52535), (19537, 45030), (21014, 41865), (22515, 39074), (27910, 31521)]