84298620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 280270368

約数和(自身を除く): 195971748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 371, 420, 490, 530, 541, 588, 636, 735, 742, 795, 980, 1060, 1082, 1113, 1470, 1484, 1590, 1623, 1855, 2164, 2226, 2597, 2705, 2940, 3180, 3246, 3710, 3787, 4452, 5194, 5410, 5565, 6492, 7420, 7574, 7791, 8115, 10388, 10820, 11130, 11361, 12985, 15148, 15582, 16230, 18935, 22260, 22722, 25970, 26509, 28673, 31164, 32460, 37870, 38955, 45444, 51940, 53018, 56805, 57346, 75740, 77910, 79527, 86019, 106036, 113610, 114692, 132545, 143365, 155820, 159054, 172038, 200711, 227220, 265090, 286730, 318108, 344076, 397635, 401422, 430095, 530180, 573460, 602133, 795270, 802844, 860190, 1003555, 1204266, 1404977, 1590540, 1720380, 2007110, 2408532, 2809954, 3010665, 4014220, 4214931, 5619908, 6021330, 7024885, 8429862, 12042660, 14049770, 16859724, 21074655, 28099540, 42149310, 84298620]

約数ペア:

[(1, 84298620), (2, 42149310), (3, 28099540), (4, 21074655), (5, 16859724), (6, 14049770), (7, 12042660), (10, 8429862), (12, 7024885), (14, 6021330), (15, 5619908), (20, 4214931), (21, 4014220), (28, 3010665), (30, 2809954), (35, 2408532), (42, 2007110), (49, 1720380), (53, 1590540), (60, 1404977), (70, 1204266), (84, 1003555), (98, 860190), (105, 802844), (106, 795270), (140, 602133), (147, 573460), (159, 530180), (196, 430095), (210, 401422), (212, 397635), (245, 344076), (265, 318108), (294, 286730), (318, 265090), (371, 227220), (420, 200711), (490, 172038), (530, 159054), (541, 155820), (588, 143365), (636, 132545), (735, 114692), (742, 113610), (795, 106036), (980, 86019), (1060, 79527), (1082, 77910), (1113, 75740), (1470, 57346), (1484, 56805), (1590, 53018), (1623, 51940), (1855, 45444), (2164, 38955), (2226, 37870), (2597, 32460), (2705, 31164), (2940, 28673), (3180, 26509), (3246, 25970), (3710, 22722), (3787, 22260), (4452, 18935), (5194, 16230), (5410, 15582), (5565, 15148), (6492, 12985), (7420, 11361), (7574, 11130), (7791, 10820), (8115, 10388)]