26212980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 80317440

約数和(自身を除く): 54104460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 829, 930, 1020, 1054, 1581, 1658, 1860, 2108, 2487, 2635, 3162, 3316, 4145, 4974, 5270, 6324, 7905, 8290, 9948, 10540, 12435, 14093, 15810, 16580, 24870, 25699, 28186, 31620, 42279, 49740, 51398, 56372, 70465, 77097, 84558, 102796, 128495, 140930, 154194, 169116, 211395, 256990, 281860, 308388, 385485, 422790, 436883, 513980, 770970, 845580, 873766, 1310649, 1541940, 1747532, 2184415, 2621298, 4368830, 5242596, 6553245, 8737660, 13106490, 26212980]

約数ペア:

[(1, 26212980), (2, 13106490), (3, 8737660), (4, 6553245), (5, 5242596), (6, 4368830), (10, 2621298), (12, 2184415), (15, 1747532), (17, 1541940), (20, 1310649), (30, 873766), (31, 845580), (34, 770970), (51, 513980), (60, 436883), (62, 422790), (68, 385485), (85, 308388), (93, 281860), (102, 256990), (124, 211395), (155, 169116), (170, 154194), (186, 140930), (204, 128495), (255, 102796), (310, 84558), (340, 77097), (372, 70465), (465, 56372), (510, 51398), (527, 49740), (620, 42279), (829, 31620), (930, 28186), (1020, 25699), (1054, 24870), (1581, 16580), (1658, 15810), (1860, 14093), (2108, 12435), (2487, 10540), (2635, 9948), (3162, 8290), (3316, 7905), (4145, 6324), (4974, 5270)]