202194687500

素因数分解:

$2^2\times 5^7\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:824

約数の個数: 192

約数和(自身を含む): 483720636672

約数和(自身を除く): 281525949172

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 125, 130, 142, 250, 260, 284, 325, 355, 500, 625, 650, 701, 710, 923, 1250, 1300, 1402, 1420, 1625, 1775, 1846, 2500, 2804, 3125, 3250, 3505, 3550, 3692, 4615, 6250, 6500, 7010, 7100, 8125, 8875, 9113, 9230, 12500, 14020, 15625, 16250, 17525, 17750, 18226, 18460, 23075, 31250, 32500, 35050, 35500, 36452, 40625, 44375, 45565, 46150, 49771, 62500, 70100, 78125, 81250, 87625, 88750, 91130, 92300, 99542, 115375, 156250, 162500, 175250, 177500, 182260, 199084, 203125, 221875, 227825, 230750, 248855, 312500, 350500, 406250, 438125, 443750, 455650, 461500, 497710, 576875, 647023, 812500, 876250, 887500, 911300, 995420, 1015625, 1109375, 1139125, 1153750, 1244275, 1294046, 1752500, 2031250, 2190625, 2218750, 2278250, 2307500, 2488550, 2588092, 2884375, 3235115, 4062500, 4381250, 4437500, 4556500, 4977100, 5546875, 5695625, 5768750, 6221375, 6470230, 8762500, 10953125, 11093750, 11391250, 11537500, 12442750, 12940460, 14421875, 16175575, 21906250, 22187500, 22782500, 24885500, 28478125, 28843750, 31106875, 32351150, 43812500, 54765625, 56956250, 57687500, 62213750, 64702300, 72109375, 80877875, 109531250, 113912500, 124427500, 142390625, 144218750, 155534375, 161755750, 219062500, 284781250, 288437500, 311068750, 323511500, 404389375, 569562500, 622137500, 711953125, 777671875, 808778750, 1423906250, 1555343750, 1617557500, 2021946875, 2847812500, 3110687500, 3888359375, 4043893750, 7776718750, 8087787500, 10109734375, 15553437500, 20219468750, 40438937500, 50548671875, 101097343750, 202194687500]

約数ペア:

[(1, 202194687500), (2, 101097343750), (4, 50548671875), (5, 40438937500), (10, 20219468750), (13, 15553437500), (20, 10109734375), (25, 8087787500), (26, 7776718750), (50, 4043893750), (52, 3888359375), (65, 3110687500), (71, 2847812500), (100, 2021946875), (125, 1617557500), (130, 1555343750), (142, 1423906250), (250, 808778750), (260, 777671875), (284, 711953125), (325, 622137500), (355, 569562500), (500, 404389375), (625, 323511500), (650, 311068750), (701, 288437500), (710, 284781250), (923, 219062500), (1250, 161755750), (1300, 155534375), (1402, 144218750), (1420, 142390625), (1625, 124427500), (1775, 113912500), (1846, 109531250), (2500, 80877875), (2804, 72109375), (3125, 64702300), (3250, 62213750), (3505, 57687500), (3550, 56956250), (3692, 54765625), (4615, 43812500), (6250, 32351150), (6500, 31106875), (7010, 28843750), (7100, 28478125), (8125, 24885500), (8875, 22782500), (9113, 22187500), (9230, 21906250), (12500, 16175575), (14020, 14421875), (15625, 12940460), (16250, 12442750), (17525, 11537500), (17750, 11391250), (18226, 11093750), (18460, 10953125), (23075, 8762500), (31250, 6470230), (32500, 6221375), (35050, 5768750), (35500, 5695625), (36452, 5546875), (40625, 4977100), (44375, 4556500), (45565, 4437500), (46150, 4381250), (49771, 4062500), (62500, 3235115), (70100, 2884375), (78125, 2588092), (81250, 2488550), (87625, 2307500), (88750, 2278250), (91130, 2218750), (92300, 2190625), (99542, 2031250), (115375, 1752500), (156250, 1294046), (162500, 1244275), (175250, 1153750), (177500, 1139125), (182260, 1109375), (199084, 1015625), (203125, 995420), (221875, 911300), (227825, 887500), (230750, 876250), (248855, 812500), (312500, 647023), (350500, 576875), (406250, 497710), (438125, 461500), (443750, 455650)]