5200350100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:575

約数の個数: 144

約数和(自身を含む): 12580444800

約数和(自身を除く): 7380094700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 89, 100, 110, 121, 178, 220, 242, 275, 356, 439, 445, 484, 550, 605, 878, 890, 979, 1100, 1210, 1331, 1756, 1780, 1958, 2195, 2225, 2420, 2662, 3025, 3916, 4390, 4450, 4829, 4895, 5324, 6050, 6655, 8780, 8900, 9658, 9790, 10769, 10975, 12100, 13310, 19316, 19580, 21538, 21950, 24145, 24475, 26620, 33275, 39071, 43076, 43900, 48290, 48950, 53119, 53845, 66550, 78142, 96580, 97900, 106238, 107690, 118459, 120725, 133100, 156284, 195355, 212476, 215380, 236918, 241450, 265595, 269225, 390710, 429781, 473836, 482900, 531190, 538450, 584309, 592295, 781420, 859562, 976775, 1062380, 1076900, 1168618, 1184590, 1327975, 1719124, 1953550, 2148905, 2337236, 2369180, 2655950, 2921545, 2961475, 3907100, 4297810, 4727591, 5311900, 5843090, 5922950, 8595620, 9455182, 10744525, 11686180, 11845900, 14607725, 18910364, 21489050, 23637955, 29215450, 42978100, 47275910, 52003501, 58430900, 94551820, 104007002, 118189775, 208014004, 236379550, 260017505, 472759100, 520035010, 1040070020, 1300087525, 2600175050, 5200350100]

約数ペア:

[(1, 5200350100), (2, 2600175050), (4, 1300087525), (5, 1040070020), (10, 520035010), (11, 472759100), (20, 260017505), (22, 236379550), (25, 208014004), (44, 118189775), (50, 104007002), (55, 94551820), (89, 58430900), (100, 52003501), (110, 47275910), (121, 42978100), (178, 29215450), (220, 23637955), (242, 21489050), (275, 18910364), (356, 14607725), (439, 11845900), (445, 11686180), (484, 10744525), (550, 9455182), (605, 8595620), (878, 5922950), (890, 5843090), (979, 5311900), (1100, 4727591), (1210, 4297810), (1331, 3907100), (1756, 2961475), (1780, 2921545), (1958, 2655950), (2195, 2369180), (2225, 2337236), (2420, 2148905), (2662, 1953550), (3025, 1719124), (3916, 1327975), (4390, 1184590), (4450, 1168618), (4829, 1076900), (4895, 1062380), (5324, 976775), (6050, 859562), (6655, 781420), (8780, 592295), (8900, 584309), (9658, 538450), (9790, 531190), (10769, 482900), (10975, 473836), (12100, 429781), (13310, 390710), (19316, 269225), (19580, 265595), (21538, 241450), (21950, 236918), (24145, 215380), (24475, 212476), (26620, 195355), (33275, 156284), (39071, 133100), (43076, 120725), (43900, 118459), (48290, 107690), (48950, 106238), (53119, 97900), (53845, 96580), (66550, 78142)]