55220040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 180793080

約数和(自身を除く): 125573040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 977, 1256, 1413, 1570, 1884, 1954, 2355, 2826, 2931, 3140, 3768, 3908, 4710, 4885, 5652, 5862, 6280, 7065, 7816, 8793, 9420, 9770, 11304, 11724, 14130, 14655, 17586, 18840, 19540, 23448, 28260, 29310, 35172, 39080, 43965, 56520, 58620, 70344, 87930, 117240, 153389, 175860, 306778, 351720, 460167, 613556, 766945, 920334, 1227112, 1380501, 1533890, 1840668, 2300835, 2761002, 3067780, 3681336, 4601670, 5522004, 6135560, 6902505, 9203340, 11044008, 13805010, 18406680, 27610020, 55220040]

約数ペア:

[(1, 55220040), (2, 27610020), (3, 18406680), (4, 13805010), (5, 11044008), (6, 9203340), (8, 6902505), (9, 6135560), (10, 5522004), (12, 4601670), (15, 3681336), (18, 3067780), (20, 2761002), (24, 2300835), (30, 1840668), (36, 1533890), (40, 1380501), (45, 1227112), (60, 920334), (72, 766945), (90, 613556), (120, 460167), (157, 351720), (180, 306778), (314, 175860), (360, 153389), (471, 117240), (628, 87930), (785, 70344), (942, 58620), (977, 56520), (1256, 43965), (1413, 39080), (1570, 35172), (1884, 29310), (1954, 28260), (2355, 23448), (2826, 19540), (2931, 18840), (3140, 17586), (3768, 14655), (3908, 14130), (4710, 11724), (4885, 11304), (5652, 9770), (5862, 9420), (6280, 8793), (7065, 7816)]