78137340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 228777024

約数和(自身を除く): 150639684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 61, 74, 111, 122, 148, 183, 185, 222, 244, 305, 366, 370, 444, 555, 577, 610, 732, 740, 915, 1110, 1154, 1220, 1731, 1830, 2220, 2257, 2308, 2885, 3462, 3660, 4514, 5770, 6771, 6924, 8655, 9028, 11285, 11540, 13542, 17310, 21349, 22570, 27084, 33855, 34620, 35197, 42698, 45140, 64047, 67710, 70394, 85396, 105591, 106745, 128094, 135420, 140788, 175985, 211182, 213490, 256188, 320235, 351970, 422364, 426980, 527955, 640470, 703940, 1055910, 1280940, 1302289, 2111820, 2604578, 3906867, 5209156, 6511445, 7813734, 13022890, 15627468, 19534335, 26045780, 39068670, 78137340]

約数ペア:

[(1, 78137340), (2, 39068670), (3, 26045780), (4, 19534335), (5, 15627468), (6, 13022890), (10, 7813734), (12, 6511445), (15, 5209156), (20, 3906867), (30, 2604578), (37, 2111820), (60, 1302289), (61, 1280940), (74, 1055910), (111, 703940), (122, 640470), (148, 527955), (183, 426980), (185, 422364), (222, 351970), (244, 320235), (305, 256188), (366, 213490), (370, 211182), (444, 175985), (555, 140788), (577, 135420), (610, 128094), (732, 106745), (740, 105591), (915, 85396), (1110, 70394), (1154, 67710), (1220, 64047), (1731, 45140), (1830, 42698), (2220, 35197), (2257, 34620), (2308, 33855), (2885, 27084), (3462, 22570), (3660, 21349), (4514, 17310), (5770, 13542), (6771, 11540), (6924, 11285), (8655, 9028)]