4478110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 10916640

約数和(自身を除く): 6438530

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 37, 38, 49, 65, 70, 74, 91, 95, 98, 130, 133, 182, 185, 190, 245, 247, 259, 266, 370, 455, 481, 490, 494, 518, 637, 665, 703, 910, 931, 962, 1235, 1274, 1295, 1330, 1406, 1729, 1813, 1862, 2405, 2470, 2590, 3185, 3367, 3458, 3515, 3626, 4655, 4810, 4921, 6370, 6734, 7030, 8645, 9065, 9139, 9310, 9842, 12103, 16835, 17290, 18130, 18278, 23569, 24206, 24605, 33670, 34447, 45695, 47138, 49210, 60515, 63973, 68894, 91390, 117845, 121030, 127946, 172235, 235690, 319865, 344470, 447811, 639730, 895622, 2239055, 4478110]

約数ペア:

[(1, 4478110), (2, 2239055), (5, 895622), (7, 639730), (10, 447811), (13, 344470), (14, 319865), (19, 235690), (26, 172235), (35, 127946), (37, 121030), (38, 117845), (49, 91390), (65, 68894), (70, 63973), (74, 60515), (91, 49210), (95, 47138), (98, 45695), (130, 34447), (133, 33670), (182, 24605), (185, 24206), (190, 23569), (245, 18278), (247, 18130), (259, 17290), (266, 16835), (370, 12103), (455, 9842), (481, 9310), (490, 9139), (494, 9065), (518, 8645), (637, 7030), (665, 6734), (703, 6370), (910, 4921), (931, 4810), (962, 4655), (1235, 3626), (1274, 3515), (1295, 3458), (1330, 3367), (1406, 3185), (1729, 2590), (1813, 2470), (1862, 2405)]