49719420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 159534144

約数和(自身を除く): 109814724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 653, 705, 810, 846, 940, 1269, 1306, 1410, 1620, 1692, 1959, 2115, 2538, 2612, 2820, 3265, 3807, 3918, 4230, 5076, 5877, 6345, 6530, 7614, 7836, 8460, 9795, 11754, 12690, 13060, 15228, 17631, 19035, 19590, 23508, 25380, 29385, 30691, 35262, 38070, 39180, 52893, 58770, 61382, 70524, 76140, 88155, 92073, 105786, 117540, 122764, 153455, 176310, 184146, 211572, 264465, 276219, 306910, 352620, 368292, 460365, 528930, 552438, 613820, 828657, 920730, 1057860, 1104876, 1381095, 1657314, 1841460, 2485971, 2762190, 3314628, 4143285, 4971942, 5524380, 8286570, 9943884, 12429855, 16573140, 24859710, 49719420]

約数ペア:

[(1, 49719420), (2, 24859710), (3, 16573140), (4, 12429855), (5, 9943884), (6, 8286570), (9, 5524380), (10, 4971942), (12, 4143285), (15, 3314628), (18, 2762190), (20, 2485971), (27, 1841460), (30, 1657314), (36, 1381095), (45, 1104876), (47, 1057860), (54, 920730), (60, 828657), (81, 613820), (90, 552438), (94, 528930), (108, 460365), (135, 368292), (141, 352620), (162, 306910), (180, 276219), (188, 264465), (235, 211572), (270, 184146), (282, 176310), (324, 153455), (405, 122764), (423, 117540), (470, 105786), (540, 92073), (564, 88155), (653, 76140), (705, 70524), (810, 61382), (846, 58770), (940, 52893), (1269, 39180), (1306, 38070), (1410, 35262), (1620, 30691), (1692, 29385), (1959, 25380), (2115, 23508), (2538, 19590), (2612, 19035), (2820, 17631), (3265, 15228), (3807, 13060), (3918, 12690), (4230, 11754), (5076, 9795), (5877, 8460), (6345, 7836), (6530, 7614)]