86749980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85049}}^1$

素因数の和:85078

約数の個数: 48

約数和(自身を含む): 257191200

約数和(自身を除く): 170441220

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, 85049, 170098, 255147, 340196, 425245, 510294, 850490, 1020588, 1275735, 1445833, 1700980, 2551470, 2891666, 4337499, 5102940, 5783332, 7229165, 8674998, 14458330, 17349996, 21687495, 28916660, 43374990, 86749980]

約数ペア:

[(1, 86749980), (2, 43374990), (3, 28916660), (4, 21687495), (5, 17349996), (6, 14458330), (10, 8674998), (12, 7229165), (15, 5783332), (17, 5102940), (20, 4337499), (30, 2891666), (34, 2551470), (51, 1700980), (60, 1445833), (68, 1275735), (85, 1020588), (102, 850490), (170, 510294), (204, 425245), (255, 340196), (340, 255147), (510, 170098), (1020, 85049)]