16720350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 28276770

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 79, 83, 85, 102, 150, 158, 166, 170, 237, 249, 255, 395, 415, 425, 474, 498, 510, 790, 830, 850, 1185, 1245, 1275, 1343, 1411, 1975, 2075, 2370, 2490, 2550, 2686, 2822, 3950, 4029, 4150, 4233, 5925, 6225, 6557, 6715, 7055, 8058, 8466, 11850, 12450, 13114, 13430, 14110, 19671, 20145, 21165, 32785, 33575, 35275, 39342, 40290, 42330, 65570, 67150, 70550, 98355, 100725, 105825, 111469, 163925, 196710, 201450, 211650, 222938, 327850, 334407, 491775, 557345, 668814, 983550, 1114690, 1672035, 2786725, 3344070, 5573450, 8360175, 16720350]

約数ペア:

[(1, 16720350), (2, 8360175), (3, 5573450), (5, 3344070), (6, 2786725), (10, 1672035), (15, 1114690), (17, 983550), (25, 668814), (30, 557345), (34, 491775), (50, 334407), (51, 327850), (75, 222938), (79, 211650), (83, 201450), (85, 196710), (102, 163925), (150, 111469), (158, 105825), (166, 100725), (170, 98355), (237, 70550), (249, 67150), (255, 65570), (395, 42330), (415, 40290), (425, 39342), (474, 35275), (498, 33575), (510, 32785), (790, 21165), (830, 20145), (850, 19671), (1185, 14110), (1245, 13430), (1275, 13114), (1343, 12450), (1411, 11850), (1975, 8466), (2075, 8058), (2370, 7055), (2490, 6715), (2550, 6557), (2686, 6225), (2822, 5925), (3950, 4233), (4029, 4150)]