78896370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 222206976

約数和(自身を除く): 143310606

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 191, 210, 245, 281, 294, 382, 490, 562, 573, 735, 843, 955, 1146, 1337, 1405, 1470, 1686, 1910, 1967, 2674, 2810, 2865, 3934, 4011, 4215, 5730, 5901, 6685, 8022, 8430, 9359, 9835, 11802, 13370, 13769, 18718, 19670, 20055, 27538, 28077, 29505, 40110, 41307, 46795, 53671, 56154, 59010, 68845, 82614, 93590, 107342, 137690, 140385, 161013, 206535, 268355, 280770, 322026, 375697, 413070, 536710, 751394, 805065, 1127091, 1610130, 1878485, 2254182, 2629879, 3756970, 5259758, 5635455, 7889637, 11270910, 13149395, 15779274, 26298790, 39448185, 78896370]

約数ペア:

[(1, 78896370), (2, 39448185), (3, 26298790), (5, 15779274), (6, 13149395), (7, 11270910), (10, 7889637), (14, 5635455), (15, 5259758), (21, 3756970), (30, 2629879), (35, 2254182), (42, 1878485), (49, 1610130), (70, 1127091), (98, 805065), (105, 751394), (147, 536710), (191, 413070), (210, 375697), (245, 322026), (281, 280770), (294, 268355), (382, 206535), (490, 161013), (562, 140385), (573, 137690), (735, 107342), (843, 93590), (955, 82614), (1146, 68845), (1337, 59010), (1405, 56154), (1470, 53671), (1686, 46795), (1910, 41307), (1967, 40110), (2674, 29505), (2810, 28077), (2865, 27538), (3934, 20055), (4011, 19670), (4215, 18718), (5730, 13769), (5901, 13370), (6685, 11802), (8022, 9835), (8430, 9359)]