64421500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 178319232

約数和(自身を除く): 113897732

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 25, 26, 34, 44, 50, 52, 53, 55, 65, 68, 85, 100, 106, 110, 125, 130, 143, 170, 187, 212, 220, 221, 250, 260, 265, 275, 286, 325, 340, 374, 425, 442, 500, 530, 550, 572, 583, 650, 689, 715, 748, 850, 884, 901, 935, 1060, 1100, 1105, 1166, 1300, 1325, 1375, 1378, 1430, 1625, 1700, 1802, 1870, 2125, 2210, 2332, 2431, 2650, 2750, 2756, 2860, 2915, 3250, 3445, 3575, 3604, 3740, 4250, 4420, 4505, 4675, 4862, 5300, 5500, 5525, 5830, 6500, 6625, 6890, 7150, 7579, 8500, 9010, 9350, 9724, 9911, 11050, 11660, 11713, 12155, 13250, 13780, 14300, 14575, 15158, 17225, 17875, 18020, 18700, 19822, 22100, 22525, 23375, 23426, 24310, 26500, 27625, 29150, 30316, 34450, 35750, 37895, 39644, 45050, 46750, 46852, 48620, 49555, 55250, 58300, 58565, 60775, 68900, 71500, 72875, 75790, 86125, 90100, 93500, 99110, 110500, 112625, 117130, 121550, 128843, 145750, 151580, 172250, 189475, 198220, 225250, 234260, 243100, 247775, 257686, 291500, 292825, 303875, 344500, 378950, 450500, 495550, 515372, 585650, 607750, 644215, 757900, 947375, 991100, 1171300, 1215500, 1238875, 1288430, 1464125, 1894750, 2477750, 2576860, 2928250, 3221075, 3789500, 4955500, 5856500, 6442150, 12884300, 16105375, 32210750, 64421500]

約数ペア:

[(1, 64421500), (2, 32210750), (4, 16105375), (5, 12884300), (10, 6442150), (11, 5856500), (13, 4955500), (17, 3789500), (20, 3221075), (22, 2928250), (25, 2576860), (26, 2477750), (34, 1894750), (44, 1464125), (50, 1288430), (52, 1238875), (53, 1215500), (55, 1171300), (65, 991100), (68, 947375), (85, 757900), (100, 644215), (106, 607750), (110, 585650), (125, 515372), (130, 495550), (143, 450500), (170, 378950), (187, 344500), (212, 303875), (220, 292825), (221, 291500), (250, 257686), (260, 247775), (265, 243100), (275, 234260), (286, 225250), (325, 198220), (340, 189475), (374, 172250), (425, 151580), (442, 145750), (500, 128843), (530, 121550), (550, 117130), (572, 112625), (583, 110500), (650, 99110), (689, 93500), (715, 90100), (748, 86125), (850, 75790), (884, 72875), (901, 71500), (935, 68900), (1060, 60775), (1100, 58565), (1105, 58300), (1166, 55250), (1300, 49555), (1325, 48620), (1375, 46852), (1378, 46750), (1430, 45050), (1625, 39644), (1700, 37895), (1802, 35750), (1870, 34450), (2125, 30316), (2210, 29150), (2332, 27625), (2431, 26500), (2650, 24310), (2750, 23426), (2756, 23375), (2860, 22525), (2915, 22100), (3250, 19822), (3445, 18700), (3575, 18020), (3604, 17875), (3740, 17225), (4250, 15158), (4420, 14575), (4505, 14300), (4675, 13780), (4862, 13250), (5300, 12155), (5500, 11713), (5525, 11660), (5830, 11050), (6500, 9911), (6625, 9724), (6890, 9350), (7150, 9010), (7579, 8500)]