70895440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 217914624

約数和(自身を除く): 147019184

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 677, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1354, 1360, 1496, 1540, 1870, 1904, 2380, 2618, 2708, 2992, 3080, 3385, 3740, 4739, 4760, 5236, 5416, 6160, 6545, 6770, 7447, 7480, 9478, 9520, 10472, 10832, 11509, 13090, 13540, 14894, 14960, 18956, 20944, 23018, 23695, 26180, 27080, 29788, 37235, 37912, 46036, 47390, 52129, 52360, 54160, 57545, 59576, 74470, 75824, 80563, 92072, 94780, 104258, 104720, 115090, 119152, 126599, 148940, 161126, 184144, 189560, 208516, 230180, 253198, 260645, 297880, 322252, 379120, 402815, 417032, 460360, 506396, 521290, 595760, 632995, 644504, 805630, 834064, 886193, 920720, 1012792, 1042580, 1265990, 1289008, 1611260, 1772386, 2025584, 2085160, 2531980, 3222520, 3544772, 4170320, 4430965, 5063960, 6445040, 7089544, 8861930, 10127920, 14179088, 17723860, 35447720, 70895440]

約数ペア:

[(1, 70895440), (2, 35447720), (4, 17723860), (5, 14179088), (7, 10127920), (8, 8861930), (10, 7089544), (11, 6445040), (14, 5063960), (16, 4430965), (17, 4170320), (20, 3544772), (22, 3222520), (28, 2531980), (34, 2085160), (35, 2025584), (40, 1772386), (44, 1611260), (55, 1289008), (56, 1265990), (68, 1042580), (70, 1012792), (77, 920720), (80, 886193), (85, 834064), (88, 805630), (110, 644504), (112, 632995), (119, 595760), (136, 521290), (140, 506396), (154, 460360), (170, 417032), (176, 402815), (187, 379120), (220, 322252), (238, 297880), (272, 260645), (280, 253198), (308, 230180), (340, 208516), (374, 189560), (385, 184144), (440, 161126), (476, 148940), (560, 126599), (595, 119152), (616, 115090), (677, 104720), (680, 104258), (748, 94780), (770, 92072), (880, 80563), (935, 75824), (952, 74470), (1190, 59576), (1232, 57545), (1309, 54160), (1354, 52360), (1360, 52129), (1496, 47390), (1540, 46036), (1870, 37912), (1904, 37235), (2380, 29788), (2618, 27080), (2708, 26180), (2992, 23695), (3080, 23018), (3385, 20944), (3740, 18956), (4739, 14960), (4760, 14894), (5236, 13540), (5416, 13090), (6160, 11509), (6545, 10832), (6770, 10472), (7447, 9520), (7480, 9478)]