79424340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77867}}^1$

素因数の和:77896

約数の個数: 48

約数和(自身を含む): 235472832

約数和(自身を除く): 156048492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 77867, 155734, 233601, 311468, 389335, 467202, 778670, 934404, 1168005, 1323739, 1557340, 2336010, 2647478, 3971217, 4672020, 5294956, 6618695, 7942434, 13237390, 15884868, 19856085, 26474780, 39712170, 79424340]

約数ペア:

[(1, 79424340), (2, 39712170), (3, 26474780), (4, 19856085), (5, 15884868), (6, 13237390), (10, 7942434), (12, 6618695), (15, 5294956), (17, 4672020), (20, 3971217), (30, 2647478), (34, 2336010), (51, 1557340), (60, 1323739), (68, 1168005), (85, 934404), (102, 778670), (170, 467202), (204, 389335), (255, 311468), (340, 233601), (510, 155734), (1020, 77867)]