22196460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 73785600

約数和(自身を除く): 51589140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 199, 220, 260, 286, 330, 338, 390, 398, 429, 507, 572, 597, 660, 676, 715, 780, 796, 845, 858, 995, 1014, 1194, 1430, 1690, 1716, 1859, 1990, 2028, 2145, 2189, 2388, 2535, 2587, 2860, 2985, 3380, 3718, 3980, 4290, 4378, 5070, 5174, 5577, 5970, 6567, 7436, 7761, 8580, 8756, 9295, 10140, 10348, 10945, 11154, 11940, 12935, 13134, 15522, 18590, 21890, 22308, 25870, 26268, 27885, 28457, 31044, 32835, 33631, 37180, 38805, 43780, 51740, 55770, 56914, 65670, 67262, 77610, 85371, 100893, 111540, 113828, 131340, 134524, 142285, 155220, 168155, 170742, 201786, 284570, 336310, 341484, 369941, 403572, 426855, 504465, 569140, 672620, 739882, 853710, 1008930, 1109823, 1479764, 1707420, 1849705, 2017860, 2219646, 3699410, 4439292, 5549115, 7398820, 11098230, 22196460]

約数ペア:

[(1, 22196460), (2, 11098230), (3, 7398820), (4, 5549115), (5, 4439292), (6, 3699410), (10, 2219646), (11, 2017860), (12, 1849705), (13, 1707420), (15, 1479764), (20, 1109823), (22, 1008930), (26, 853710), (30, 739882), (33, 672620), (39, 569140), (44, 504465), (52, 426855), (55, 403572), (60, 369941), (65, 341484), (66, 336310), (78, 284570), (110, 201786), (130, 170742), (132, 168155), (143, 155220), (156, 142285), (165, 134524), (169, 131340), (195, 113828), (199, 111540), (220, 100893), (260, 85371), (286, 77610), (330, 67262), (338, 65670), (390, 56914), (398, 55770), (429, 51740), (507, 43780), (572, 38805), (597, 37180), (660, 33631), (676, 32835), (715, 31044), (780, 28457), (796, 27885), (845, 26268), (858, 25870), (995, 22308), (1014, 21890), (1194, 18590), (1430, 15522), (1690, 13134), (1716, 12935), (1859, 11940), (1990, 11154), (2028, 10945), (2145, 10348), (2189, 10140), (2388, 9295), (2535, 8756), (2587, 8580), (2860, 7761), (2985, 7436), (3380, 6567), (3718, 5970), (3980, 5577), (4290, 5174), (4378, 5070)]