43162140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 143754912

約数和(自身を除く): 100592772

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, 277, 294, 318, 371, 420, 490, 530, 554, 588, 636, 735, 742, 795, 831, 980, 1060, 1108, 1113, 1385, 1470, 1484, 1590, 1662, 1855, 1939, 2226, 2597, 2770, 2940, 3180, 3324, 3710, 3878, 4155, 4452, 5194, 5540, 5565, 5817, 7420, 7756, 7791, 8310, 9695, 10388, 11130, 11634, 12985, 13573, 14681, 15582, 16620, 19390, 22260, 23268, 25970, 27146, 29085, 29362, 31164, 38780, 38955, 40719, 44043, 51940, 54292, 58170, 58724, 67865, 73405, 77910, 81438, 88086, 102767, 116340, 135730, 146810, 155820, 162876, 176172, 203595, 205534, 220215, 271460, 293620, 308301, 407190, 411068, 440430, 513835, 616602, 719369, 814380, 880860, 1027670, 1233204, 1438738, 1541505, 2055340, 2158107, 2877476, 3083010, 3596845, 4316214, 6166020, 7193690, 8632428, 10790535, 14387380, 21581070, 43162140]

約数ペア:

[(1, 43162140), (2, 21581070), (3, 14387380), (4, 10790535), (5, 8632428), (6, 7193690), (7, 6166020), (10, 4316214), (12, 3596845), (14, 3083010), (15, 2877476), (20, 2158107), (21, 2055340), (28, 1541505), (30, 1438738), (35, 1233204), (42, 1027670), (49, 880860), (53, 814380), (60, 719369), (70, 616602), (84, 513835), (98, 440430), (105, 411068), (106, 407190), (140, 308301), (147, 293620), (159, 271460), (196, 220215), (210, 205534), (212, 203595), (245, 176172), (265, 162876), (277, 155820), (294, 146810), (318, 135730), (371, 116340), (420, 102767), (490, 88086), (530, 81438), (554, 77910), (588, 73405), (636, 67865), (735, 58724), (742, 58170), (795, 54292), (831, 51940), (980, 44043), (1060, 40719), (1108, 38955), (1113, 38780), (1385, 31164), (1470, 29362), (1484, 29085), (1590, 27146), (1662, 25970), (1855, 23268), (1939, 22260), (2226, 19390), (2597, 16620), (2770, 15582), (2940, 14681), (3180, 13573), (3324, 12985), (3710, 11634), (3878, 11130), (4155, 10388), (4452, 9695), (5194, 8310), (5540, 7791), (5565, 7756), (5817, 7420)]