71331300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:963

約数の個数: 144

約数和(自身を含む): 237484800

約数和(自身を除く): 166153500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 108, 116, 135, 145, 150, 174, 180, 225, 261, 270, 290, 300, 348, 435, 450, 522, 540, 580, 675, 725, 783, 870, 900, 911, 1044, 1305, 1350, 1450, 1566, 1740, 1822, 2175, 2610, 2700, 2733, 2900, 3132, 3644, 3915, 4350, 4555, 5220, 5466, 6525, 7830, 8199, 8700, 9110, 10932, 13050, 13665, 15660, 16398, 18220, 19575, 22775, 24597, 26100, 26419, 27330, 32796, 39150, 40995, 45550, 49194, 52838, 54660, 68325, 78300, 79257, 81990, 91100, 98388, 105676, 122985, 132095, 136650, 158514, 163980, 204975, 237771, 245970, 264190, 273300, 317028, 396285, 409950, 475542, 491940, 528380, 614925, 660475, 713313, 792570, 819900, 951084, 1188855, 1229850, 1320950, 1426626, 1585140, 1981425, 2377710, 2459700, 2641900, 2853252, 3566565, 3962850, 4755420, 5944275, 7133130, 7925700, 11888550, 14266260, 17832825, 23777100, 35665650, 71331300]

約数ペア:

[(1, 71331300), (2, 35665650), (3, 23777100), (4, 17832825), (5, 14266260), (6, 11888550), (9, 7925700), (10, 7133130), (12, 5944275), (15, 4755420), (18, 3962850), (20, 3566565), (25, 2853252), (27, 2641900), (29, 2459700), (30, 2377710), (36, 1981425), (45, 1585140), (50, 1426626), (54, 1320950), (58, 1229850), (60, 1188855), (75, 951084), (87, 819900), (90, 792570), (100, 713313), (108, 660475), (116, 614925), (135, 528380), (145, 491940), (150, 475542), (174, 409950), (180, 396285), (225, 317028), (261, 273300), (270, 264190), (290, 245970), (300, 237771), (348, 204975), (435, 163980), (450, 158514), (522, 136650), (540, 132095), (580, 122985), (675, 105676), (725, 98388), (783, 91100), (870, 81990), (900, 79257), (911, 78300), (1044, 68325), (1305, 54660), (1350, 52838), (1450, 49194), (1566, 45550), (1740, 40995), (1822, 39150), (2175, 32796), (2610, 27330), (2700, 26419), (2733, 26100), (2900, 24597), (3132, 22775), (3644, 19575), (3915, 18220), (4350, 16398), (4555, 15660), (5220, 13665), (5466, 13050), (6525, 10932), (7830, 9110), (8199, 8700)]