29125874180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{23549}}^1$

素因数の和:23709

約数の個数: 96

約数和(自身を含む): 67796870400

約数和(自身を除く): 38670996220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 71, 130, 134, 142, 260, 268, 284, 335, 355, 670, 710, 871, 923, 1340, 1420, 1742, 1846, 3484, 3692, 4355, 4615, 4757, 8710, 9230, 9514, 17420, 18460, 19028, 23549, 23785, 47098, 47570, 61841, 94196, 95140, 117745, 123682, 235490, 247364, 306137, 309205, 470980, 612274, 618410, 1224548, 1236820, 1530685, 1577783, 1671979, 3061370, 3155566, 3343958, 6122740, 6311132, 6687916, 7888915, 8359895, 15777830, 16719790, 20511179, 21735727, 31555660, 33439580, 41022358, 43471454, 82044716, 86942908, 102555895, 108678635, 112022593, 205111790, 217357270, 224045186, 410223580, 434714540, 448090372, 560112965, 1120225930, 1456293709, 2240451860, 2912587418, 5825174836, 7281468545, 14562937090, 29125874180]

約数ペア:

[(1, 29125874180), (2, 14562937090), (4, 7281468545), (5, 5825174836), (10, 2912587418), (13, 2240451860), (20, 1456293709), (26, 1120225930), (52, 560112965), (65, 448090372), (67, 434714540), (71, 410223580), (130, 224045186), (134, 217357270), (142, 205111790), (260, 112022593), (268, 108678635), (284, 102555895), (335, 86942908), (355, 82044716), (670, 43471454), (710, 41022358), (871, 33439580), (923, 31555660), (1340, 21735727), (1420, 20511179), (1742, 16719790), (1846, 15777830), (3484, 8359895), (3692, 7888915), (4355, 6687916), (4615, 6311132), (4757, 6122740), (8710, 3343958), (9230, 3155566), (9514, 3061370), (17420, 1671979), (18460, 1577783), (19028, 1530685), (23549, 1236820), (23785, 1224548), (47098, 618410), (47570, 612274), (61841, 470980), (94196, 309205), (95140, 306137), (117745, 247364), (123682, 235490)]