64283700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 204736896

約数和(自身を除く): 140453196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 53, 60, 65, 75, 78, 100, 106, 130, 150, 156, 159, 195, 212, 260, 265, 300, 311, 318, 325, 390, 530, 622, 636, 650, 689, 780, 795, 933, 975, 1060, 1244, 1300, 1325, 1378, 1555, 1590, 1866, 1950, 2067, 2650, 2756, 3110, 3180, 3445, 3732, 3900, 3975, 4043, 4134, 4665, 5300, 6220, 6890, 7775, 7950, 8086, 8268, 9330, 10335, 12129, 13780, 15550, 15900, 16172, 16483, 17225, 18660, 20215, 20670, 23325, 24258, 31100, 32966, 34450, 40430, 41340, 46650, 48516, 49449, 51675, 60645, 65932, 68900, 80860, 82415, 93300, 98898, 101075, 103350, 121290, 164830, 197796, 202150, 206700, 214279, 242580, 247245, 303225, 329660, 404300, 412075, 428558, 494490, 606450, 642837, 824150, 857116, 988980, 1071395, 1212900, 1236225, 1285674, 1648300, 2142790, 2472450, 2571348, 3214185, 4285580, 4944900, 5356975, 6428370, 10713950, 12856740, 16070925, 21427900, 32141850, 64283700]

約数ペア:

[(1, 64283700), (2, 32141850), (3, 21427900), (4, 16070925), (5, 12856740), (6, 10713950), (10, 6428370), (12, 5356975), (13, 4944900), (15, 4285580), (20, 3214185), (25, 2571348), (26, 2472450), (30, 2142790), (39, 1648300), (50, 1285674), (52, 1236225), (53, 1212900), (60, 1071395), (65, 988980), (75, 857116), (78, 824150), (100, 642837), (106, 606450), (130, 494490), (150, 428558), (156, 412075), (159, 404300), (195, 329660), (212, 303225), (260, 247245), (265, 242580), (300, 214279), (311, 206700), (318, 202150), (325, 197796), (390, 164830), (530, 121290), (622, 103350), (636, 101075), (650, 98898), (689, 93300), (780, 82415), (795, 80860), (933, 68900), (975, 65932), (1060, 60645), (1244, 51675), (1300, 49449), (1325, 48516), (1378, 46650), (1555, 41340), (1590, 40430), (1866, 34450), (1950, 32966), (2067, 31100), (2650, 24258), (2756, 23325), (3110, 20670), (3180, 20215), (3445, 18660), (3732, 17225), (3900, 16483), (3975, 16172), (4043, 15900), (4134, 15550), (4665, 13780), (5300, 12129), (6220, 10335), (6890, 9330), (7775, 8268), (7950, 8086)]