173012140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3331}}^1$

素因数の和:3407

約数の個数: 72

約数和(自身を含む): 430747632

約数和(自身を除く): 257735492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2597, 3331, 3710, 5194, 6662, 7420, 10388, 12985, 13324, 16655, 23317, 25970, 33310, 46634, 51940, 66620, 93268, 116585, 163219, 176543, 233170, 326438, 353086, 466340, 652876, 706172, 816095, 882715, 1235801, 1632190, 1765430, 2471602, 3264380, 3530860, 4943204, 6179005, 8650607, 12358010, 17301214, 24716020, 34602428, 43253035, 86506070, 173012140]

約数ペア:

[(1, 173012140), (2, 86506070), (4, 43253035), (5, 34602428), (7, 24716020), (10, 17301214), (14, 12358010), (20, 8650607), (28, 6179005), (35, 4943204), (49, 3530860), (53, 3264380), (70, 2471602), (98, 1765430), (106, 1632190), (140, 1235801), (196, 882715), (212, 816095), (245, 706172), (265, 652876), (371, 466340), (490, 353086), (530, 326438), (742, 233170), (980, 176543), (1060, 163219), (1484, 116585), (1855, 93268), (2597, 66620), (3331, 51940), (3710, 46634), (5194, 33310), (6662, 25970), (7420, 23317), (10388, 16655), (12985, 13324)]