66522900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 207986688

約数和(自身を除く): 141463788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 31, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 124, 138, 150, 155, 186, 230, 276, 300, 310, 311, 345, 372, 460, 465, 575, 620, 622, 690, 713, 775, 930, 933, 1150, 1244, 1380, 1426, 1550, 1555, 1725, 1860, 1866, 2139, 2300, 2325, 2852, 3100, 3110, 3450, 3565, 3732, 4278, 4650, 4665, 6220, 6900, 7130, 7153, 7775, 8556, 9300, 9330, 9641, 10695, 14260, 14306, 15550, 17825, 18660, 19282, 21390, 21459, 23325, 28612, 28923, 31100, 35650, 35765, 38564, 42780, 42918, 46650, 48205, 53475, 57846, 71300, 71530, 85836, 93300, 96410, 106950, 107295, 115692, 143060, 144615, 178825, 192820, 213900, 214590, 221743, 241025, 289230, 357650, 429180, 443486, 482050, 536475, 578460, 665229, 715300, 723075, 886972, 964100, 1072950, 1108715, 1330458, 1446150, 2145900, 2217430, 2660916, 2892300, 3326145, 4434860, 5543575, 6652290, 11087150, 13304580, 16630725, 22174300, 33261450, 66522900]

約数ペア:

[(1, 66522900), (2, 33261450), (3, 22174300), (4, 16630725), (5, 13304580), (6, 11087150), (10, 6652290), (12, 5543575), (15, 4434860), (20, 3326145), (23, 2892300), (25, 2660916), (30, 2217430), (31, 2145900), (46, 1446150), (50, 1330458), (60, 1108715), (62, 1072950), (69, 964100), (75, 886972), (92, 723075), (93, 715300), (100, 665229), (115, 578460), (124, 536475), (138, 482050), (150, 443486), (155, 429180), (186, 357650), (230, 289230), (276, 241025), (300, 221743), (310, 214590), (311, 213900), (345, 192820), (372, 178825), (460, 144615), (465, 143060), (575, 115692), (620, 107295), (622, 106950), (690, 96410), (713, 93300), (775, 85836), (930, 71530), (933, 71300), (1150, 57846), (1244, 53475), (1380, 48205), (1426, 46650), (1550, 42918), (1555, 42780), (1725, 38564), (1860, 35765), (1866, 35650), (2139, 31100), (2300, 28923), (2325, 28612), (2852, 23325), (3100, 21459), (3110, 21390), (3450, 19282), (3565, 18660), (3732, 17825), (4278, 15550), (4650, 14306), (4665, 14260), (6220, 10695), (6900, 9641), (7130, 9330), (7153, 9300), (7775, 8556)]