79207380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1699}}^1$

素因数の和:1758

約数の個数: 144

約数和(自身を含む): 282172800

約数和(自身を除く): 202965420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1699, 2220, 2331, 2590, 3108, 3330, 3398, 3885, 4662, 5097, 5180, 6660, 6796, 7770, 8495, 9324, 10194, 11655, 11893, 15291, 15540, 16990, 20388, 23310, 23786, 25485, 30582, 33980, 35679, 46620, 47572, 50970, 59465, 61164, 62863, 71358, 76455, 101940, 107037, 118930, 125726, 142716, 152910, 178395, 188589, 214074, 237860, 251452, 305820, 314315, 356790, 377178, 428148, 440041, 535185, 565767, 628630, 713580, 754356, 880082, 942945, 1070370, 1131534, 1257260, 1320123, 1760164, 1885890, 2140740, 2200205, 2263068, 2640246, 2828835, 3771780, 3960369, 4400410, 5280492, 5657670, 6600615, 7920738, 8800820, 11315340, 13201230, 15841476, 19801845, 26402460, 39603690, 79207380]

約数ペア:

[(1, 79207380), (2, 39603690), (3, 26402460), (4, 19801845), (5, 15841476), (6, 13201230), (7, 11315340), (9, 8800820), (10, 7920738), (12, 6600615), (14, 5657670), (15, 5280492), (18, 4400410), (20, 3960369), (21, 3771780), (28, 2828835), (30, 2640246), (35, 2263068), (36, 2200205), (37, 2140740), (42, 1885890), (45, 1760164), (60, 1320123), (63, 1257260), (70, 1131534), (74, 1070370), (84, 942945), (90, 880082), (105, 754356), (111, 713580), (126, 628630), (140, 565767), (148, 535185), (180, 440041), (185, 428148), (210, 377178), (222, 356790), (252, 314315), (259, 305820), (315, 251452), (333, 237860), (370, 214074), (420, 188589), (444, 178395), (518, 152910), (555, 142716), (630, 125726), (666, 118930), (740, 107037), (777, 101940), (1036, 76455), (1110, 71358), (1260, 62863), (1295, 61164), (1332, 59465), (1554, 50970), (1665, 47572), (1699, 46620), (2220, 35679), (2331, 33980), (2590, 30582), (3108, 25485), (3330, 23786), (3398, 23310), (3885, 20388), (4662, 16990), (5097, 15540), (5180, 15291), (6660, 11893), (6796, 11655), (7770, 10194), (8495, 9324)]