22049060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 53996544

約数和(自身を除く): 31947484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 53, 55, 61, 62, 106, 110, 122, 124, 155, 212, 220, 244, 265, 305, 310, 341, 530, 583, 610, 620, 671, 682, 1060, 1166, 1220, 1342, 1364, 1643, 1705, 1891, 2332, 2684, 2915, 3233, 3286, 3355, 3410, 3782, 5830, 6466, 6572, 6710, 6820, 7564, 8215, 9455, 11660, 12932, 13420, 16165, 16430, 18073, 18910, 20801, 32330, 32860, 35563, 36146, 37820, 41602, 64660, 71126, 72292, 83204, 90365, 100223, 104005, 142252, 177815, 180730, 200446, 208010, 355630, 361460, 400892, 416020, 501115, 711260, 1002230, 1102453, 2004460, 2204906, 4409812, 5512265, 11024530, 22049060]

約数ペア:

[(1, 22049060), (2, 11024530), (4, 5512265), (5, 4409812), (10, 2204906), (11, 2004460), (20, 1102453), (22, 1002230), (31, 711260), (44, 501115), (53, 416020), (55, 400892), (61, 361460), (62, 355630), (106, 208010), (110, 200446), (122, 180730), (124, 177815), (155, 142252), (212, 104005), (220, 100223), (244, 90365), (265, 83204), (305, 72292), (310, 71126), (341, 64660), (530, 41602), (583, 37820), (610, 36146), (620, 35563), (671, 32860), (682, 32330), (1060, 20801), (1166, 18910), (1220, 18073), (1342, 16430), (1364, 16165), (1643, 13420), (1705, 12932), (1891, 11660), (2332, 9455), (2684, 8215), (2915, 7564), (3233, 6820), (3286, 6710), (3355, 6572), (3410, 6466), (3782, 5830)]