90054900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 312792480

約数和(自身を除く): 222737580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 43, 45, 50, 52, 60, 65, 75, 78, 86, 90, 100, 117, 129, 130, 150, 156, 172, 179, 180, 195, 215, 225, 234, 258, 260, 300, 325, 358, 387, 390, 430, 450, 468, 516, 537, 559, 585, 645, 650, 716, 774, 780, 860, 895, 900, 975, 1074, 1075, 1118, 1170, 1290, 1300, 1548, 1611, 1677, 1790, 1935, 1950, 2148, 2150, 2236, 2327, 2340, 2580, 2685, 2795, 2925, 3222, 3225, 3354, 3580, 3870, 3900, 4300, 4475, 4654, 5031, 5370, 5590, 5850, 6444, 6450, 6708, 6981, 7697, 7740, 8055, 8385, 8950, 9308, 9675, 10062, 10740, 11180, 11635, 11700, 12900, 13425, 13962, 13975, 15394, 16110, 16770, 17900, 19350, 20124, 20943, 23091, 23270, 25155, 26850, 27924, 27950, 30788, 32220, 33540, 34905, 38485, 38700, 40275, 41886, 41925, 46182, 46540, 50310, 53700, 55900, 58175, 69273, 69810, 76970, 80550, 83772, 83850, 92364, 100061, 100620, 104715, 115455, 116350, 125775, 138546, 139620, 153940, 161100, 167700, 174525, 192425, 200122, 209430, 230910, 232700, 251550, 277092, 300183, 346365, 349050, 384850, 400244, 418860, 461820, 500305, 503100, 523575, 577275, 600366, 692730, 698100, 769700, 900549, 1000610, 1047150, 1154550, 1200732, 1385460, 1500915, 1731825, 1801098, 2001220, 2094300, 2309100, 2501525, 3001830, 3463650, 3602196, 4502745, 5003050, 6003660, 6927300, 7504575, 9005490, 10006100, 15009150, 18010980, 22513725, 30018300, 45027450, 90054900]

約数ペア:

[(1, 90054900), (2, 45027450), (3, 30018300), (4, 22513725), (5, 18010980), (6, 15009150), (9, 10006100), (10, 9005490), (12, 7504575), (13, 6927300), (15, 6003660), (18, 5003050), (20, 4502745), (25, 3602196), (26, 3463650), (30, 3001830), (36, 2501525), (39, 2309100), (43, 2094300), (45, 2001220), (50, 1801098), (52, 1731825), (60, 1500915), (65, 1385460), (75, 1200732), (78, 1154550), (86, 1047150), (90, 1000610), (100, 900549), (117, 769700), (129, 698100), (130, 692730), (150, 600366), (156, 577275), (172, 523575), (179, 503100), (180, 500305), (195, 461820), (215, 418860), (225, 400244), (234, 384850), (258, 349050), (260, 346365), (300, 300183), (325, 277092), (358, 251550), (387, 232700), (390, 230910), (430, 209430), (450, 200122), (468, 192425), (516, 174525), (537, 167700), (559, 161100), (585, 153940), (645, 139620), (650, 138546), (716, 125775), (774, 116350), (780, 115455), (860, 104715), (895, 100620), (900, 100061), (975, 92364), (1074, 83850), (1075, 83772), (1118, 80550), (1170, 76970), (1290, 69810), (1300, 69273), (1548, 58175), (1611, 55900), (1677, 53700), (1790, 50310), (1935, 46540), (1950, 46182), (2148, 41925), (2150, 41886), (2236, 40275), (2327, 38700), (2340, 38485), (2580, 34905), (2685, 33540), (2795, 32220), (2925, 30788), (3222, 27950), (3225, 27924), (3354, 26850), (3580, 25155), (3870, 23270), (3900, 23091), (4300, 20943), (4475, 20124), (4654, 19350), (5031, 17900), (5370, 16770), (5590, 16110), (5850, 15394), (6444, 13975), (6450, 13962), (6708, 13425), (6981, 12900), (7697, 11700), (7740, 11635), (8055, 11180), (8385, 10740), (8950, 10062), (9308, 9675)]