8718450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 24748416

約数和(自身を除く): 16029966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 263, 325, 390, 425, 442, 510, 526, 650, 663, 789, 850, 975, 1105, 1275, 1315, 1326, 1578, 1950, 2210, 2550, 2630, 3315, 3419, 3945, 4471, 5525, 6575, 6630, 6838, 7890, 8942, 10257, 11050, 13150, 13413, 16575, 17095, 19725, 20514, 22355, 26826, 33150, 34190, 39450, 44710, 51285, 58123, 67065, 85475, 102570, 111775, 116246, 134130, 170950, 174369, 223550, 256425, 290615, 335325, 348738, 512850, 581230, 670650, 871845, 1453075, 1743690, 2906150, 4359225, 8718450]

約数ペア:

[(1, 8718450), (2, 4359225), (3, 2906150), (5, 1743690), (6, 1453075), (10, 871845), (13, 670650), (15, 581230), (17, 512850), (25, 348738), (26, 335325), (30, 290615), (34, 256425), (39, 223550), (50, 174369), (51, 170950), (65, 134130), (75, 116246), (78, 111775), (85, 102570), (102, 85475), (130, 67065), (150, 58123), (170, 51285), (195, 44710), (221, 39450), (255, 34190), (263, 33150), (325, 26826), (390, 22355), (425, 20514), (442, 19725), (510, 17095), (526, 16575), (650, 13413), (663, 13150), (789, 11050), (850, 10257), (975, 8942), (1105, 7890), (1275, 6838), (1315, 6630), (1326, 6575), (1578, 5525), (1950, 4471), (2210, 3945), (2550, 3419), (2630, 3315)]