2017087500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 6250381200

約数和(自身を除く): 4233293700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 149, 150, 190, 228, 250, 285, 298, 300, 361, 375, 380, 447, 475, 500, 570, 596, 625, 722, 745, 750, 894, 950, 1083, 1140, 1250, 1425, 1444, 1490, 1500, 1788, 1805, 1875, 1900, 2166, 2235, 2375, 2500, 2831, 2850, 2980, 3125, 3610, 3725, 3750, 4332, 4470, 4750, 5415, 5662, 5700, 6250, 7125, 7220, 7450, 7500, 8493, 8940, 9025, 9375, 9500, 10830, 11175, 11324, 11875, 12500, 14155, 14250, 14900, 16986, 18050, 18625, 18750, 21660, 22350, 23750, 27075, 28310, 28500, 33972, 35625, 36100, 37250, 37500, 42465, 44700, 45125, 47500, 53789, 54150, 55875, 56620, 59375, 70775, 71250, 74500, 84930, 90250, 93125, 107578, 108300, 111750, 118750, 135375, 141550, 142500, 161367, 169860, 178125, 180500, 186250, 212325, 215156, 223500, 225625, 237500, 268945, 270750, 279375, 283100, 322734, 353875, 356250, 372500, 424650, 451250, 465625, 537890, 541500, 558750, 645468, 676875, 707750, 712500, 806835, 849300, 902500, 931250, 1061625, 1075780, 1117500, 1128125, 1344725, 1353750, 1396875, 1415500, 1613670, 1769375, 1862500, 2123250, 2256250, 2689450, 2707500, 2793750, 3227340, 3384375, 3538750, 4034175, 4246500, 4512500, 5308125, 5378900, 5587500, 6723625, 6768750, 7077500, 8068350, 8846875, 10616250, 13447250, 13537500, 16136700, 17693750, 20170875, 21232500, 26540625, 26894500, 33618125, 35387500, 40341750, 53081250, 67236250, 80683500, 100854375, 106162500, 134472500, 168090625, 201708750, 336181250, 403417500, 504271875, 672362500, 1008543750, 2017087500]

約数ペア:

[(1, 2017087500), (2, 1008543750), (3, 672362500), (4, 504271875), (5, 403417500), (6, 336181250), (10, 201708750), (12, 168090625), (15, 134472500), (19, 106162500), (20, 100854375), (25, 80683500), (30, 67236250), (38, 53081250), (50, 40341750), (57, 35387500), (60, 33618125), (75, 26894500), (76, 26540625), (95, 21232500), (100, 20170875), (114, 17693750), (125, 16136700), (149, 13537500), (150, 13447250), (190, 10616250), (228, 8846875), (250, 8068350), (285, 7077500), (298, 6768750), (300, 6723625), (361, 5587500), (375, 5378900), (380, 5308125), (447, 4512500), (475, 4246500), (500, 4034175), (570, 3538750), (596, 3384375), (625, 3227340), (722, 2793750), (745, 2707500), (750, 2689450), (894, 2256250), (950, 2123250), (1083, 1862500), (1140, 1769375), (1250, 1613670), (1425, 1415500), (1444, 1396875), (1490, 1353750), (1500, 1344725), (1788, 1128125), (1805, 1117500), (1875, 1075780), (1900, 1061625), (2166, 931250), (2235, 902500), (2375, 849300), (2500, 806835), (2831, 712500), (2850, 707750), (2980, 676875), (3125, 645468), (3610, 558750), (3725, 541500), (3750, 537890), (4332, 465625), (4470, 451250), (4750, 424650), (5415, 372500), (5662, 356250), (5700, 353875), (6250, 322734), (7125, 283100), (7220, 279375), (7450, 270750), (7500, 268945), (8493, 237500), (8940, 225625), (9025, 223500), (9375, 215156), (9500, 212325), (10830, 186250), (11175, 180500), (11324, 178125), (11875, 169860), (12500, 161367), (14155, 142500), (14250, 141550), (14900, 135375), (16986, 118750), (18050, 111750), (18625, 108300), (18750, 107578), (21660, 93125), (22350, 90250), (23750, 84930), (27075, 74500), (28310, 71250), (28500, 70775), (33972, 59375), (35625, 56620), (36100, 55875), (37250, 54150), (37500, 53789), (42465, 47500), (44700, 45125)]