71040600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 242863920

約数和(自身を除く): 171823320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 61, 72, 75, 90, 100, 120, 122, 150, 180, 183, 200, 225, 244, 300, 305, 360, 366, 450, 488, 549, 600, 610, 647, 732, 900, 915, 1098, 1220, 1294, 1464, 1525, 1800, 1830, 1941, 2196, 2440, 2588, 2745, 3050, 3235, 3660, 3882, 4392, 4575, 5176, 5490, 5823, 6100, 6470, 7320, 7764, 9150, 9705, 10980, 11646, 12200, 12940, 13725, 15528, 16175, 18300, 19410, 21960, 23292, 25880, 27450, 29115, 32350, 36600, 38820, 39467, 46584, 48525, 54900, 58230, 64700, 77640, 78934, 97050, 109800, 116460, 118401, 129400, 145575, 157868, 194100, 197335, 232920, 236802, 291150, 315736, 355203, 388200, 394670, 473604, 582300, 592005, 710406, 789340, 947208, 986675, 1164600, 1184010, 1420812, 1578680, 1776015, 1973350, 2368020, 2841624, 2960025, 3552030, 3946700, 4736040, 5920050, 7104060, 7893400, 8880075, 11840100, 14208120, 17760150, 23680200, 35520300, 71040600]

約数ペア:

[(1, 71040600), (2, 35520300), (3, 23680200), (4, 17760150), (5, 14208120), (6, 11840100), (8, 8880075), (9, 7893400), (10, 7104060), (12, 5920050), (15, 4736040), (18, 3946700), (20, 3552030), (24, 2960025), (25, 2841624), (30, 2368020), (36, 1973350), (40, 1776015), (45, 1578680), (50, 1420812), (60, 1184010), (61, 1164600), (72, 986675), (75, 947208), (90, 789340), (100, 710406), (120, 592005), (122, 582300), (150, 473604), (180, 394670), (183, 388200), (200, 355203), (225, 315736), (244, 291150), (300, 236802), (305, 232920), (360, 197335), (366, 194100), (450, 157868), (488, 145575), (549, 129400), (600, 118401), (610, 116460), (647, 109800), (732, 97050), (900, 78934), (915, 77640), (1098, 64700), (1220, 58230), (1294, 54900), (1464, 48525), (1525, 46584), (1800, 39467), (1830, 38820), (1941, 36600), (2196, 32350), (2440, 29115), (2588, 27450), (2745, 25880), (3050, 23292), (3235, 21960), (3660, 19410), (3882, 18300), (4392, 16175), (4575, 15528), (5176, 13725), (5490, 12940), (5823, 12200), (6100, 11646), (6470, 10980), (7320, 9705), (7764, 9150)]