50587880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 141177600

約数和(自身を除く): 90589720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 95, 133, 140, 148, 152, 185, 190, 257, 259, 266, 280, 296, 370, 380, 514, 518, 532, 665, 703, 740, 760, 1028, 1036, 1064, 1285, 1295, 1330, 1406, 1480, 1799, 2056, 2072, 2570, 2590, 2660, 2812, 3515, 3598, 4883, 4921, 5140, 5180, 5320, 5624, 7030, 7196, 8995, 9509, 9766, 9842, 10280, 10360, 14060, 14392, 17990, 19018, 19532, 19684, 24415, 24605, 28120, 34181, 35980, 38036, 39064, 39368, 47545, 48830, 49210, 66563, 68362, 71960, 76072, 95090, 97660, 98420, 133126, 136724, 170905, 180671, 190180, 195320, 196840, 266252, 273448, 332815, 341810, 361342, 380360, 532504, 665630, 683620, 722684, 903355, 1264697, 1331260, 1367240, 1445368, 1806710, 2529394, 2662520, 3613420, 5058788, 6323485, 7226840, 10117576, 12646970, 25293940, 50587880]

約数ペア:

[(1, 50587880), (2, 25293940), (4, 12646970), (5, 10117576), (7, 7226840), (8, 6323485), (10, 5058788), (14, 3613420), (19, 2662520), (20, 2529394), (28, 1806710), (35, 1445368), (37, 1367240), (38, 1331260), (40, 1264697), (56, 903355), (70, 722684), (74, 683620), (76, 665630), (95, 532504), (133, 380360), (140, 361342), (148, 341810), (152, 332815), (185, 273448), (190, 266252), (257, 196840), (259, 195320), (266, 190180), (280, 180671), (296, 170905), (370, 136724), (380, 133126), (514, 98420), (518, 97660), (532, 95090), (665, 76072), (703, 71960), (740, 68362), (760, 66563), (1028, 49210), (1036, 48830), (1064, 47545), (1285, 39368), (1295, 39064), (1330, 38036), (1406, 35980), (1480, 34181), (1799, 28120), (2056, 24605), (2072, 24415), (2570, 19684), (2590, 19532), (2660, 19018), (2812, 17990), (3515, 14392), (3598, 14060), (4883, 10360), (4921, 10280), (5140, 9842), (5180, 9766), (5320, 9509), (5624, 8995), (7030, 7196)]