174794490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2669

約数の個数: 128

約数和(自身を含む): 528595200

約数和(自身を除く): 353800710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 2223, 2470, 2565, 2621, 3510, 3705, 4446, 5130, 5242, 6669, 7410, 7863, 11115, 13105, 13338, 15726, 22230, 23589, 26210, 33345, 34073, 39315, 47178, 49799, 66690, 68146, 70767, 78630, 99598, 102219, 117945, 141534, 149397, 170365, 204438, 235890, 248995, 298794, 306657, 340730, 353835, 448191, 497990, 511095, 613314, 647387, 707670, 746985, 896382, 919971, 1022190, 1294774, 1344573, 1493970, 1533285, 1839942, 1942161, 2240955, 2689146, 3066570, 3236935, 3884322, 4481910, 4599855, 5826483, 6473870, 6722865, 9199710, 9710805, 11652966, 13445730, 17479449, 19421610, 29132415, 34958898, 58264830, 87397245, 174794490]

約数ペア:

[(1, 174794490), (2, 87397245), (3, 58264830), (5, 34958898), (6, 29132415), (9, 19421610), (10, 17479449), (13, 13445730), (15, 11652966), (18, 9710805), (19, 9199710), (26, 6722865), (27, 6473870), (30, 5826483), (38, 4599855), (39, 4481910), (45, 3884322), (54, 3236935), (57, 3066570), (65, 2689146), (78, 2240955), (90, 1942161), (95, 1839942), (114, 1533285), (117, 1493970), (130, 1344573), (135, 1294774), (171, 1022190), (190, 919971), (195, 896382), (234, 746985), (247, 707670), (270, 647387), (285, 613314), (342, 511095), (351, 497990), (390, 448191), (494, 353835), (513, 340730), (570, 306657), (585, 298794), (702, 248995), (741, 235890), (855, 204438), (1026, 170365), (1170, 149397), (1235, 141534), (1482, 117945), (1710, 102219), (1755, 99598), (2223, 78630), (2470, 70767), (2565, 68146), (2621, 66690), (3510, 49799), (3705, 47178), (4446, 39315), (5130, 34073), (5242, 33345), (6669, 26210), (7410, 23589), (7863, 22230), (11115, 15726), (13105, 13338)]