49205820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2587

約数の個数: 96

約数和(自身を含む): 153619200

約数和(自身を除く): 104413380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 2539, 3230, 3876, 4845, 5078, 6460, 7617, 9690, 10156, 12695, 15234, 19380, 25390, 30468, 38085, 43163, 48241, 50780, 76170, 86326, 96482, 129489, 144723, 152340, 172652, 192964, 215815, 241205, 258978, 289446, 431630, 482410, 517956, 578892, 647445, 723615, 820097, 863260, 964820, 1294890, 1447230, 1640194, 2460291, 2589780, 2894460, 3280388, 4100485, 4920582, 8200970, 9841164, 12301455, 16401940, 24602910, 49205820]

約数ペア:

[(1, 49205820), (2, 24602910), (3, 16401940), (4, 12301455), (5, 9841164), (6, 8200970), (10, 4920582), (12, 4100485), (15, 3280388), (17, 2894460), (19, 2589780), (20, 2460291), (30, 1640194), (34, 1447230), (38, 1294890), (51, 964820), (57, 863260), (60, 820097), (68, 723615), (76, 647445), (85, 578892), (95, 517956), (102, 482410), (114, 431630), (170, 289446), (190, 258978), (204, 241205), (228, 215815), (255, 192964), (285, 172652), (323, 152340), (340, 144723), (380, 129489), (510, 96482), (570, 86326), (646, 76170), (969, 50780), (1020, 48241), (1140, 43163), (1292, 38085), (1615, 30468), (1938, 25390), (2539, 19380), (3230, 15234), (3876, 12695), (4845, 10156), (5078, 9690), (6460, 7617)]