84099320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 200448000

約数和(自身を除く): 116348680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 239, 380, 463, 478, 760, 926, 956, 1195, 1852, 1912, 2315, 2390, 3704, 4541, 4630, 4780, 8797, 9082, 9260, 9560, 17594, 18164, 18520, 22705, 35188, 36328, 43985, 45410, 70376, 87970, 90820, 110657, 175940, 181640, 221314, 351880, 442628, 553285, 885256, 1106570, 2102483, 2213140, 4204966, 4426280, 8409932, 10512415, 16819864, 21024830, 42049660, 84099320]

約数ペア:

[(1, 84099320), (2, 42049660), (4, 21024830), (5, 16819864), (8, 10512415), (10, 8409932), (19, 4426280), (20, 4204966), (38, 2213140), (40, 2102483), (76, 1106570), (95, 885256), (152, 553285), (190, 442628), (239, 351880), (380, 221314), (463, 181640), (478, 175940), (760, 110657), (926, 90820), (956, 87970), (1195, 70376), (1852, 45410), (1912, 43985), (2315, 36328), (2390, 35188), (3704, 22705), (4541, 18520), (4630, 18164), (4780, 17594), (8797, 9560), (9082, 9260)]