50877020420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{1321}}^1$

素因数の和:1773

約数の個数: 96

約数和(自身を含む): 110017474560

約数和(自身を除く): 59140454140

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 127, 236, 254, 257, 295, 508, 514, 590, 635, 1028, 1180, 1270, 1285, 1321, 2540, 2570, 2642, 5140, 5284, 6605, 7493, 13210, 14986, 15163, 26420, 29972, 30326, 32639, 37465, 60652, 65278, 74930, 75815, 77939, 130556, 149860, 151630, 155878, 163195, 167767, 303260, 311756, 326390, 335534, 339497, 389695, 652780, 671068, 678994, 779390, 838835, 1357988, 1558780, 1677670, 1697485, 1925701, 3355340, 3394970, 3851402, 6789940, 7702804, 9628505, 9898253, 19257010, 19796506, 20030323, 38514020, 39593012, 40060646, 43116119, 49491265, 80121292, 86232238, 98982530, 100151615, 172464476, 197965060, 200303230, 215580595, 400606460, 431161190, 862322380, 2543851021, 5087702042, 10175404084, 12719255105, 25438510210, 50877020420]

約数ペア:

[(1, 50877020420), (2, 25438510210), (4, 12719255105), (5, 10175404084), (10, 5087702042), (20, 2543851021), (59, 862322380), (118, 431161190), (127, 400606460), (236, 215580595), (254, 200303230), (257, 197965060), (295, 172464476), (508, 100151615), (514, 98982530), (590, 86232238), (635, 80121292), (1028, 49491265), (1180, 43116119), (1270, 40060646), (1285, 39593012), (1321, 38514020), (2540, 20030323), (2570, 19796506), (2642, 19257010), (5140, 9898253), (5284, 9628505), (6605, 7702804), (7493, 6789940), (13210, 3851402), (14986, 3394970), (15163, 3355340), (26420, 1925701), (29972, 1697485), (30326, 1677670), (32639, 1558780), (37465, 1357988), (60652, 838835), (65278, 779390), (74930, 678994), (75815, 671068), (77939, 652780), (130556, 389695), (149860, 339497), (151630, 335534), (155878, 326390), (163195, 311756), (167767, 303260)]