15662151700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9479}}^1$

素因数の和:9578

約数の個数: 144

約数和(自身を含む): 38707522560

約数和(自身を除く): 23045370860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 41, 50, 52, 62, 65, 82, 100, 124, 130, 155, 164, 205, 260, 310, 325, 403, 410, 533, 620, 650, 775, 806, 820, 1025, 1066, 1271, 1300, 1550, 1612, 2015, 2050, 2132, 2542, 2665, 3100, 4030, 4100, 5084, 5330, 6355, 8060, 9479, 10075, 10660, 12710, 13325, 16523, 18958, 20150, 25420, 26650, 31775, 33046, 37916, 40300, 47395, 53300, 63550, 66092, 82615, 94790, 123227, 127100, 165230, 189580, 236975, 246454, 293849, 330460, 388639, 413075, 473950, 492908, 587698, 616135, 777278, 826150, 947900, 1175396, 1232270, 1469245, 1554556, 1652300, 1943195, 2464540, 2938490, 3080675, 3820037, 3886390, 5052307, 5876980, 6161350, 7346225, 7640074, 7772780, 9715975, 10104614, 12047809, 12322700, 14692450, 15280148, 19100185, 19431950, 20209228, 24095618, 25261535, 29384900, 38200370, 38863900, 48191236, 50523070, 60239045, 76400740, 95500925, 101046140, 120478090, 126307675, 156621517, 191001850, 240956180, 252615350, 301195225, 313243034, 382003700, 505230700, 602390450, 626486068, 783107585, 1204780900, 1566215170, 3132430340, 3915537925, 7831075850, 15662151700]

約数ペア:

[(1, 15662151700), (2, 7831075850), (4, 3915537925), (5, 3132430340), (10, 1566215170), (13, 1204780900), (20, 783107585), (25, 626486068), (26, 602390450), (31, 505230700), (41, 382003700), (50, 313243034), (52, 301195225), (62, 252615350), (65, 240956180), (82, 191001850), (100, 156621517), (124, 126307675), (130, 120478090), (155, 101046140), (164, 95500925), (205, 76400740), (260, 60239045), (310, 50523070), (325, 48191236), (403, 38863900), (410, 38200370), (533, 29384900), (620, 25261535), (650, 24095618), (775, 20209228), (806, 19431950), (820, 19100185), (1025, 15280148), (1066, 14692450), (1271, 12322700), (1300, 12047809), (1550, 10104614), (1612, 9715975), (2015, 7772780), (2050, 7640074), (2132, 7346225), (2542, 6161350), (2665, 5876980), (3100, 5052307), (4030, 3886390), (4100, 3820037), (5084, 3080675), (5330, 2938490), (6355, 2464540), (8060, 1943195), (9479, 1652300), (10075, 1554556), (10660, 1469245), (12710, 1232270), (13325, 1175396), (16523, 947900), (18958, 826150), (20150, 777278), (25420, 616135), (26650, 587698), (31775, 492908), (33046, 473950), (37916, 413075), (40300, 388639), (47395, 330460), (53300, 293849), (63550, 246454), (66092, 236975), (82615, 189580), (94790, 165230), (123227, 127100)]