25829700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 83119680

約数和(自身を除く): 57289980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 179, 185, 195, 222, 260, 300, 325, 358, 370, 390, 444, 481, 537, 555, 650, 716, 740, 780, 895, 925, 962, 975, 1074, 1110, 1300, 1443, 1790, 1850, 1924, 1950, 2148, 2220, 2327, 2405, 2685, 2775, 2886, 3580, 3700, 3900, 4475, 4654, 4810, 5370, 5550, 5772, 6623, 6981, 7215, 8950, 9308, 9620, 10740, 11100, 11635, 12025, 13246, 13425, 13962, 14430, 17900, 19869, 23270, 24050, 26492, 26850, 27924, 28860, 33115, 34905, 36075, 39738, 46540, 48100, 53700, 58175, 66230, 69810, 72150, 79476, 86099, 99345, 116350, 132460, 139620, 144300, 165575, 172198, 174525, 198690, 232700, 258297, 331150, 344396, 349050, 397380, 430495, 496725, 516594, 662300, 698100, 860990, 993450, 1033188, 1291485, 1721980, 1986900, 2152475, 2582970, 4304950, 5165940, 6457425, 8609900, 12914850, 25829700]

約数ペア:

[(1, 25829700), (2, 12914850), (3, 8609900), (4, 6457425), (5, 5165940), (6, 4304950), (10, 2582970), (12, 2152475), (13, 1986900), (15, 1721980), (20, 1291485), (25, 1033188), (26, 993450), (30, 860990), (37, 698100), (39, 662300), (50, 516594), (52, 496725), (60, 430495), (65, 397380), (74, 349050), (75, 344396), (78, 331150), (100, 258297), (111, 232700), (130, 198690), (148, 174525), (150, 172198), (156, 165575), (179, 144300), (185, 139620), (195, 132460), (222, 116350), (260, 99345), (300, 86099), (325, 79476), (358, 72150), (370, 69810), (390, 66230), (444, 58175), (481, 53700), (537, 48100), (555, 46540), (650, 39738), (716, 36075), (740, 34905), (780, 33115), (895, 28860), (925, 27924), (962, 26850), (975, 26492), (1074, 24050), (1110, 23270), (1300, 19869), (1443, 17900), (1790, 14430), (1850, 13962), (1924, 13425), (1950, 13246), (2148, 12025), (2220, 11635), (2327, 11100), (2405, 10740), (2685, 9620), (2775, 9308), (2886, 8950), (3580, 7215), (3700, 6981), (3900, 6623), (4475, 5772), (4654, 5550), (4810, 5370)]