53980650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1020

約数の個数: 72

約数和(自身を含む): 146240640

約数和(自身を除く): 92259990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 150, 225, 278, 417, 450, 695, 834, 863, 1251, 1390, 1726, 2085, 2502, 2589, 3475, 4170, 4315, 5178, 6255, 6950, 7767, 8630, 10425, 12510, 12945, 15534, 20850, 21575, 25890, 31275, 38835, 43150, 62550, 64725, 77670, 119957, 129450, 194175, 239914, 359871, 388350, 599785, 719742, 1079613, 1199570, 1799355, 2159226, 2998925, 3598710, 5398065, 5997850, 8996775, 10796130, 17993550, 26990325, 53980650]

約数ペア:

[(1, 53980650), (2, 26990325), (3, 17993550), (5, 10796130), (6, 8996775), (9, 5997850), (10, 5398065), (15, 3598710), (18, 2998925), (25, 2159226), (30, 1799355), (45, 1199570), (50, 1079613), (75, 719742), (90, 599785), (139, 388350), (150, 359871), (225, 239914), (278, 194175), (417, 129450), (450, 119957), (695, 77670), (834, 64725), (863, 62550), (1251, 43150), (1390, 38835), (1726, 31275), (2085, 25890), (2502, 21575), (2589, 20850), (3475, 15534), (4170, 12945), (4315, 12510), (5178, 10425), (6255, 8630), (6950, 7767)]