16709700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 56524160

約数和(自身を除く): 39814460

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, 109, 140, 146, 150, 175, 210, 218, 219, 292, 300, 327, 350, 365, 420, 436, 438, 511, 525, 545, 654, 700, 730, 763, 876, 1022, 1050, 1090, 1095, 1308, 1460, 1526, 1533, 1635, 1825, 2044, 2100, 2180, 2190, 2289, 2555, 2725, 3052, 3066, 3270, 3650, 3815, 4380, 4578, 5110, 5450, 5475, 6132, 6540, 7300, 7630, 7665, 7957, 8175, 9156, 10220, 10900, 10950, 11445, 12775, 15260, 15330, 15914, 16350, 19075, 21900, 22890, 23871, 25550, 30660, 31828, 32700, 38150, 38325, 39785, 45780, 47742, 51100, 55699, 57225, 76300, 76650, 79570, 95484, 111398, 114450, 119355, 153300, 159140, 167097, 198925, 222796, 228900, 238710, 278495, 334194, 397850, 477420, 556990, 596775, 668388, 795700, 835485, 1113980, 1193550, 1392475, 1670970, 2387100, 2784950, 3341940, 4177425, 5569900, 8354850, 16709700]

約数ペア:

[(1, 16709700), (2, 8354850), (3, 5569900), (4, 4177425), (5, 3341940), (6, 2784950), (7, 2387100), (10, 1670970), (12, 1392475), (14, 1193550), (15, 1113980), (20, 835485), (21, 795700), (25, 668388), (28, 596775), (30, 556990), (35, 477420), (42, 397850), (50, 334194), (60, 278495), (70, 238710), (73, 228900), (75, 222796), (84, 198925), (100, 167097), (105, 159140), (109, 153300), (140, 119355), (146, 114450), (150, 111398), (175, 95484), (210, 79570), (218, 76650), (219, 76300), (292, 57225), (300, 55699), (327, 51100), (350, 47742), (365, 45780), (420, 39785), (436, 38325), (438, 38150), (511, 32700), (525, 31828), (545, 30660), (654, 25550), (700, 23871), (730, 22890), (763, 21900), (876, 19075), (1022, 16350), (1050, 15914), (1090, 15330), (1095, 15260), (1308, 12775), (1460, 11445), (1526, 10950), (1533, 10900), (1635, 10220), (1825, 9156), (2044, 8175), (2100, 7957), (2180, 7665), (2190, 7630), (2289, 7300), (2555, 6540), (2725, 6132), (3052, 5475), (3066, 5450), (3270, 5110), (3650, 4578), (3815, 4380)]