513493500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1601

約数の個数: 192

約数和(自身を含む): 1706140800

約数和(自身を除く): 1192647300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 125, 130, 150, 156, 170, 195, 204, 221, 250, 255, 260, 300, 325, 340, 375, 390, 425, 442, 500, 510, 650, 663, 750, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1500, 1549, 1625, 1700, 1950, 2125, 2210, 2550, 2652, 3098, 3250, 3315, 3900, 4250, 4420, 4647, 4875, 5100, 5525, 6196, 6375, 6500, 6630, 7745, 8500, 9294, 9750, 11050, 12750, 13260, 15490, 16575, 18588, 19500, 20137, 22100, 23235, 25500, 26333, 27625, 30980, 33150, 38725, 40274, 46470, 52666, 55250, 60411, 66300, 77450, 78999, 80548, 82875, 92940, 100685, 105332, 110500, 116175, 120822, 131665, 154900, 157998, 165750, 193625, 201370, 232350, 241644, 263330, 302055, 315996, 331500, 342329, 387250, 394995, 402740, 464700, 503425, 526660, 580875, 604110, 658325, 684658, 774500, 789990, 1006850, 1026987, 1161750, 1208220, 1316650, 1369316, 1510275, 1579980, 1711645, 1974975, 2013700, 2053974, 2323500, 2517125, 2633300, 3020550, 3291625, 3423290, 3949950, 4107948, 5034250, 5134935, 6041100, 6583250, 6846580, 7551375, 7899900, 8558225, 9874875, 10068500, 10269870, 13166500, 15102750, 17116450, 19749750, 20539740, 25674675, 30205500, 34232900, 39499500, 42791125, 51349350, 85582250, 102698700, 128373375, 171164500, 256746750, 513493500]

約数ペア:

[(1, 513493500), (2, 256746750), (3, 171164500), (4, 128373375), (5, 102698700), (6, 85582250), (10, 51349350), (12, 42791125), (13, 39499500), (15, 34232900), (17, 30205500), (20, 25674675), (25, 20539740), (26, 19749750), (30, 17116450), (34, 15102750), (39, 13166500), (50, 10269870), (51, 10068500), (52, 9874875), (60, 8558225), (65, 7899900), (68, 7551375), (75, 6846580), (78, 6583250), (85, 6041100), (100, 5134935), (102, 5034250), (125, 4107948), (130, 3949950), (150, 3423290), (156, 3291625), (170, 3020550), (195, 2633300), (204, 2517125), (221, 2323500), (250, 2053974), (255, 2013700), (260, 1974975), (300, 1711645), (325, 1579980), (340, 1510275), (375, 1369316), (390, 1316650), (425, 1208220), (442, 1161750), (500, 1026987), (510, 1006850), (650, 789990), (663, 774500), (750, 684658), (780, 658325), (850, 604110), (884, 580875), (975, 526660), (1020, 503425), (1105, 464700), (1275, 402740), (1300, 394995), (1326, 387250), (1500, 342329), (1549, 331500), (1625, 315996), (1700, 302055), (1950, 263330), (2125, 241644), (2210, 232350), (2550, 201370), (2652, 193625), (3098, 165750), (3250, 157998), (3315, 154900), (3900, 131665), (4250, 120822), (4420, 116175), (4647, 110500), (4875, 105332), (5100, 100685), (5525, 92940), (6196, 82875), (6375, 80548), (6500, 78999), (6630, 77450), (7745, 66300), (8500, 60411), (9294, 55250), (9750, 52666), (11050, 46470), (12750, 40274), (13260, 38725), (15490, 33150), (16575, 30980), (18588, 27625), (19500, 26333), (20137, 25500), (22100, 23235)]