200554480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{677}}^1$

素因数の和:743

約数の個数: 120

約数和(自身を含む): 557901792

約数和(自身を除く): 357347312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 529, 560, 644, 677, 805, 920, 1058, 1288, 1354, 1610, 1840, 2116, 2576, 2645, 2708, 3220, 3385, 3703, 4232, 4739, 5290, 5416, 6440, 6770, 7406, 8464, 9478, 10580, 10832, 12880, 13540, 14812, 15571, 18515, 18956, 21160, 23695, 27080, 29624, 31142, 37030, 37912, 42320, 47390, 54160, 59248, 62284, 74060, 75824, 77855, 94780, 108997, 124568, 148120, 155710, 189560, 217994, 249136, 296240, 311420, 358133, 379120, 435988, 544985, 622840, 716266, 871976, 1089970, 1245680, 1432532, 1743952, 1790665, 2179940, 2506931, 2865064, 3581330, 4359880, 5013862, 5730128, 7162660, 8719760, 10027724, 12534655, 14325320, 20055448, 25069310, 28650640, 40110896, 50138620, 100277240, 200554480]

約数ペア:

[(1, 200554480), (2, 100277240), (4, 50138620), (5, 40110896), (7, 28650640), (8, 25069310), (10, 20055448), (14, 14325320), (16, 12534655), (20, 10027724), (23, 8719760), (28, 7162660), (35, 5730128), (40, 5013862), (46, 4359880), (56, 3581330), (70, 2865064), (80, 2506931), (92, 2179940), (112, 1790665), (115, 1743952), (140, 1432532), (161, 1245680), (184, 1089970), (230, 871976), (280, 716266), (322, 622840), (368, 544985), (460, 435988), (529, 379120), (560, 358133), (644, 311420), (677, 296240), (805, 249136), (920, 217994), (1058, 189560), (1288, 155710), (1354, 148120), (1610, 124568), (1840, 108997), (2116, 94780), (2576, 77855), (2645, 75824), (2708, 74060), (3220, 62284), (3385, 59248), (3703, 54160), (4232, 47390), (4739, 42320), (5290, 37912), (5416, 37030), (6440, 31142), (6770, 29624), (7406, 27080), (8464, 23695), (9478, 21160), (10580, 18956), (10832, 18515), (12880, 15571), (13540, 14812)]