78029700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 262066560

約数和(自身を除く): 184036860

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, 140, 146, 150, 175, 210, 219, 292, 300, 350, 365, 420, 438, 509, 511, 525, 700, 730, 876, 1018, 1022, 1050, 1095, 1460, 1527, 1533, 1825, 2036, 2044, 2100, 2190, 2545, 2555, 3054, 3066, 3563, 3650, 4380, 5090, 5110, 5475, 6108, 6132, 7126, 7300, 7635, 7665, 10180, 10220, 10689, 10950, 12725, 12775, 14252, 15270, 15330, 17815, 21378, 21900, 25450, 25550, 30540, 30660, 35630, 37157, 38175, 38325, 42756, 50900, 51100, 53445, 71260, 74314, 76350, 76650, 89075, 106890, 111471, 148628, 152700, 153300, 178150, 185785, 213780, 222942, 260099, 267225, 356300, 371570, 445884, 520198, 534450, 557355, 743140, 780297, 928925, 1040396, 1068900, 1114710, 1300495, 1560594, 1857850, 2229420, 2600990, 2786775, 3121188, 3715700, 3901485, 5201980, 5573550, 6502475, 7802970, 11147100, 13004950, 15605940, 19507425, 26009900, 39014850, 78029700]

約数ペア:

[(1, 78029700), (2, 39014850), (3, 26009900), (4, 19507425), (5, 15605940), (6, 13004950), (7, 11147100), (10, 7802970), (12, 6502475), (14, 5573550), (15, 5201980), (20, 3901485), (21, 3715700), (25, 3121188), (28, 2786775), (30, 2600990), (35, 2229420), (42, 1857850), (50, 1560594), (60, 1300495), (70, 1114710), (73, 1068900), (75, 1040396), (84, 928925), (100, 780297), (105, 743140), (140, 557355), (146, 534450), (150, 520198), (175, 445884), (210, 371570), (219, 356300), (292, 267225), (300, 260099), (350, 222942), (365, 213780), (420, 185785), (438, 178150), (509, 153300), (511, 152700), (525, 148628), (700, 111471), (730, 106890), (876, 89075), (1018, 76650), (1022, 76350), (1050, 74314), (1095, 71260), (1460, 53445), (1527, 51100), (1533, 50900), (1825, 42756), (2036, 38325), (2044, 38175), (2100, 37157), (2190, 35630), (2545, 30660), (2555, 30540), (3054, 25550), (3066, 25450), (3563, 21900), (3650, 21378), (4380, 17815), (5090, 15330), (5110, 15270), (5475, 14252), (6108, 12775), (6132, 12725), (7126, 10950), (7300, 10689), (7635, 10220), (7665, 10180)]