16403100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 55496448

約数和(自身を除く): 39093348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 100, 105, 107, 140, 146, 150, 175, 210, 214, 219, 292, 300, 321, 350, 365, 420, 428, 438, 511, 525, 535, 642, 700, 730, 749, 876, 1022, 1050, 1070, 1095, 1284, 1460, 1498, 1533, 1605, 1825, 2044, 2100, 2140, 2190, 2247, 2555, 2675, 2996, 3066, 3210, 3650, 3745, 4380, 4494, 5110, 5350, 5475, 6132, 6420, 7300, 7490, 7665, 7811, 8025, 8988, 10220, 10700, 10950, 11235, 12775, 14980, 15330, 15622, 16050, 18725, 21900, 22470, 23433, 25550, 30660, 31244, 32100, 37450, 38325, 39055, 44940, 46866, 51100, 54677, 56175, 74900, 76650, 78110, 93732, 109354, 112350, 117165, 153300, 156220, 164031, 195275, 218708, 224700, 234330, 273385, 328062, 390550, 468660, 546770, 585825, 656124, 781100, 820155, 1093540, 1171650, 1366925, 1640310, 2343300, 2733850, 3280620, 4100775, 5467700, 8201550, 16403100]

約数ペア:

[(1, 16403100), (2, 8201550), (3, 5467700), (4, 4100775), (5, 3280620), (6, 2733850), (7, 2343300), (10, 1640310), (12, 1366925), (14, 1171650), (15, 1093540), (20, 820155), (21, 781100), (25, 656124), (28, 585825), (30, 546770), (35, 468660), (42, 390550), (50, 328062), (60, 273385), (70, 234330), (73, 224700), (75, 218708), (84, 195275), (100, 164031), (105, 156220), (107, 153300), (140, 117165), (146, 112350), (150, 109354), (175, 93732), (210, 78110), (214, 76650), (219, 74900), (292, 56175), (300, 54677), (321, 51100), (350, 46866), (365, 44940), (420, 39055), (428, 38325), (438, 37450), (511, 32100), (525, 31244), (535, 30660), (642, 25550), (700, 23433), (730, 22470), (749, 21900), (876, 18725), (1022, 16050), (1050, 15622), (1070, 15330), (1095, 14980), (1284, 12775), (1460, 11235), (1498, 10950), (1533, 10700), (1605, 10220), (1825, 8988), (2044, 8025), (2100, 7811), (2140, 7665), (2190, 7490), (2247, 7300), (2555, 6420), (2675, 6132), (2996, 5475), (3066, 5350), (3210, 5110), (3650, 4494), (3745, 4380)]