55509948

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 164376576

約数和(自身を除く): 108866628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 191, 207, 234, 243, 276, 299, 324, 351, 382, 414, 468, 486, 573, 598, 621, 702, 764, 828, 897, 972, 1053, 1146, 1196, 1242, 1404, 1719, 1794, 1863, 2106, 2292, 2483, 2484, 2691, 3159, 3438, 3588, 3726, 4212, 4393, 4966, 5157, 5382, 5589, 6318, 6876, 7449, 7452, 8073, 8786, 9932, 10314, 10764, 11178, 12636, 13179, 14898, 15471, 16146, 17572, 20628, 22347, 22356, 24219, 26358, 29796, 30942, 32292, 39537, 44694, 46413, 48438, 52716, 57109, 61884, 67041, 72657, 79074, 89388, 92826, 96876, 114218, 118611, 134082, 145314, 158148, 171327, 185652, 201123, 228436, 237222, 268164, 290628, 342654, 355833, 402246, 474444, 513981, 603369, 685308, 711666, 804492, 1027962, 1067499, 1206738, 1423332, 1541943, 2055924, 2134998, 2413476, 3083886, 4269996, 4625829, 6167772, 9251658, 13877487, 18503316, 27754974, 55509948]

約数ペア:

[(1, 55509948), (2, 27754974), (3, 18503316), (4, 13877487), (6, 9251658), (9, 6167772), (12, 4625829), (13, 4269996), (18, 3083886), (23, 2413476), (26, 2134998), (27, 2055924), (36, 1541943), (39, 1423332), (46, 1206738), (52, 1067499), (54, 1027962), (69, 804492), (78, 711666), (81, 685308), (92, 603369), (108, 513981), (117, 474444), (138, 402246), (156, 355833), (162, 342654), (191, 290628), (207, 268164), (234, 237222), (243, 228436), (276, 201123), (299, 185652), (324, 171327), (351, 158148), (382, 145314), (414, 134082), (468, 118611), (486, 114218), (573, 96876), (598, 92826), (621, 89388), (702, 79074), (764, 72657), (828, 67041), (897, 61884), (972, 57109), (1053, 52716), (1146, 48438), (1196, 46413), (1242, 44694), (1404, 39537), (1719, 32292), (1794, 30942), (1863, 29796), (2106, 26358), (2292, 24219), (2483, 22356), (2484, 22347), (2691, 20628), (3159, 17572), (3438, 16146), (3588, 15471), (3726, 14898), (4212, 13179), (4393, 12636), (4966, 11178), (5157, 10764), (5382, 10314), (5589, 9932), (6318, 8786), (6876, 8073), (7449, 7452)]