73578540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{733}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 236759040

約数和(自身を除く): 163180500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 717, 733, 956, 1195, 1434, 1466, 1673, 2199, 2390, 2868, 2932, 3346, 3585, 3665, 4398, 4780, 5019, 5131, 6692, 7170, 7330, 8365, 8796, 10038, 10262, 10995, 14340, 14660, 15393, 16730, 20076, 20524, 21990, 25095, 25655, 30786, 33460, 43980, 50190, 51310, 61572, 76965, 100380, 102620, 153930, 175187, 307860, 350374, 525561, 700748, 875935, 1051122, 1226309, 1751870, 2102244, 2452618, 2627805, 3503740, 3678927, 4905236, 5255610, 6131545, 7357854, 10511220, 12263090, 14715708, 18394635, 24526180, 36789270, 73578540]

約数ペア:

[(1, 73578540), (2, 36789270), (3, 24526180), (4, 18394635), (5, 14715708), (6, 12263090), (7, 10511220), (10, 7357854), (12, 6131545), (14, 5255610), (15, 4905236), (20, 3678927), (21, 3503740), (28, 2627805), (30, 2452618), (35, 2102244), (42, 1751870), (60, 1226309), (70, 1051122), (84, 875935), (105, 700748), (140, 525561), (210, 350374), (239, 307860), (420, 175187), (478, 153930), (717, 102620), (733, 100380), (956, 76965), (1195, 61572), (1434, 51310), (1466, 50190), (1673, 43980), (2199, 33460), (2390, 30786), (2868, 25655), (2932, 25095), (3346, 21990), (3585, 20524), (3665, 20076), (4398, 16730), (4780, 15393), (5019, 14660), (5131, 14340), (6692, 10995), (7170, 10262), (7330, 10038), (8365, 8796)]