77489100

素因数分解:

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

素因数の和:249

約数の個数: 216

約数和(自身を含む): 270138960

約数和(自身を除く): 192649860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 37, 39, 45, 50, 52, 60, 65, 74, 75, 78, 90, 100, 111, 117, 130, 148, 150, 156, 179, 180, 185, 195, 222, 225, 234, 260, 300, 325, 333, 358, 370, 390, 444, 450, 468, 481, 537, 555, 585, 650, 666, 716, 740, 780, 895, 900, 925, 962, 975, 1074, 1110, 1170, 1300, 1332, 1443, 1611, 1665, 1790, 1850, 1924, 1950, 2148, 2220, 2327, 2340, 2405, 2685, 2775, 2886, 2925, 3222, 3330, 3580, 3700, 3900, 4329, 4475, 4654, 4810, 5370, 5550, 5772, 5850, 6444, 6623, 6660, 6981, 7215, 8055, 8325, 8658, 8950, 9308, 9620, 10740, 11100, 11635, 11700, 12025, 13246, 13425, 13962, 14430, 16110, 16650, 17316, 17900, 19869, 20943, 21645, 23270, 24050, 26492, 26850, 27924, 28860, 32220, 33115, 33300, 34905, 36075, 39738, 40275, 41886, 43290, 46540, 48100, 53700, 58175, 59607, 66230, 69810, 72150, 79476, 80550, 83772, 86099, 86580, 99345, 104715, 108225, 116350, 119214, 132460, 139620, 144300, 161100, 165575, 172198, 174525, 198690, 209430, 216450, 232700, 238428, 258297, 298035, 331150, 344396, 349050, 397380, 418860, 430495, 432900, 496725, 516594, 523575, 596070, 662300, 698100, 774891, 860990, 993450, 1033188, 1047150, 1192140, 1291485, 1490175, 1549782, 1721980, 1986900, 2094300, 2152475, 2582970, 2980350, 3099564, 3874455, 4304950, 5165940, 5960700, 6457425, 7748910, 8609900, 12914850, 15497820, 19372275, 25829700, 38744550, 77489100]

約数ペア:

[(1, 77489100), (2, 38744550), (3, 25829700), (4, 19372275), (5, 15497820), (6, 12914850), (9, 8609900), (10, 7748910), (12, 6457425), (13, 5960700), (15, 5165940), (18, 4304950), (20, 3874455), (25, 3099564), (26, 2980350), (30, 2582970), (36, 2152475), (37, 2094300), (39, 1986900), (45, 1721980), (50, 1549782), (52, 1490175), (60, 1291485), (65, 1192140), (74, 1047150), (75, 1033188), (78, 993450), (90, 860990), (100, 774891), (111, 698100), (117, 662300), (130, 596070), (148, 523575), (150, 516594), (156, 496725), (179, 432900), (180, 430495), (185, 418860), (195, 397380), (222, 349050), (225, 344396), (234, 331150), (260, 298035), (300, 258297), (325, 238428), (333, 232700), (358, 216450), (370, 209430), (390, 198690), (444, 174525), (450, 172198), (468, 165575), (481, 161100), (537, 144300), (555, 139620), (585, 132460), (650, 119214), (666, 116350), (716, 108225), (740, 104715), (780, 99345), (895, 86580), (900, 86099), (925, 83772), (962, 80550), (975, 79476), (1074, 72150), (1110, 69810), (1170, 66230), (1300, 59607), (1332, 58175), (1443, 53700), (1611, 48100), (1665, 46540), (1790, 43290), (1850, 41886), (1924, 40275), (1950, 39738), (2148, 36075), (2220, 34905), (2327, 33300), (2340, 33115), (2405, 32220), (2685, 28860), (2775, 27924), (2886, 26850), (2925, 26492), (3222, 24050), (3330, 23270), (3580, 21645), (3700, 20943), (3900, 19869), (4329, 17900), (4475, 17316), (4654, 16650), (4810, 16110), (5370, 14430), (5550, 13962), (5772, 13425), (5850, 13246), (6444, 12025), (6623, 11700), (6660, 11635), (6981, 11100), (7215, 10740), (8055, 9620), (8325, 9308), (8658, 8950)]