200044460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 540724800

約数和(自身を除く): 340680340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 241, 242, 245, 308, 343, 385, 482, 484, 490, 539, 605, 686, 770, 847, 964, 980, 1078, 1205, 1210, 1372, 1540, 1687, 1694, 1715, 2156, 2410, 2420, 2651, 2695, 3374, 3388, 3430, 3773, 4235, 4820, 5302, 5390, 5929, 6748, 6860, 7546, 8435, 8470, 10604, 10780, 11809, 11858, 13255, 15092, 16870, 16940, 18557, 18865, 23618, 23716, 26510, 29161, 29645, 33740, 37114, 37730, 41503, 47236, 53020, 58322, 59045, 59290, 74228, 75460, 82663, 83006, 92785, 116644, 118090, 118580, 129899, 145805, 165326, 166012, 185570, 204127, 207515, 236180, 259798, 291610, 330652, 371140, 408254, 413315, 415030, 519596, 583220, 649495, 816508, 826630, 830060, 909293, 1020635, 1298990, 1428889, 1653260, 1818586, 2041270, 2597980, 2857778, 3637172, 4082540, 4546465, 5715556, 7144445, 9092930, 10002223, 14288890, 18185860, 20004446, 28577780, 40008892, 50011115, 100022230, 200044460]

約数ペア:

[(1, 200044460), (2, 100022230), (4, 50011115), (5, 40008892), (7, 28577780), (10, 20004446), (11, 18185860), (14, 14288890), (20, 10002223), (22, 9092930), (28, 7144445), (35, 5715556), (44, 4546465), (49, 4082540), (55, 3637172), (70, 2857778), (77, 2597980), (98, 2041270), (110, 1818586), (121, 1653260), (140, 1428889), (154, 1298990), (196, 1020635), (220, 909293), (241, 830060), (242, 826630), (245, 816508), (308, 649495), (343, 583220), (385, 519596), (482, 415030), (484, 413315), (490, 408254), (539, 371140), (605, 330652), (686, 291610), (770, 259798), (847, 236180), (964, 207515), (980, 204127), (1078, 185570), (1205, 166012), (1210, 165326), (1372, 145805), (1540, 129899), (1687, 118580), (1694, 118090), (1715, 116644), (2156, 92785), (2410, 83006), (2420, 82663), (2651, 75460), (2695, 74228), (3374, 59290), (3388, 59045), (3430, 58322), (3773, 53020), (4235, 47236), (4820, 41503), (5302, 37730), (5390, 37114), (5929, 33740), (6748, 29645), (6860, 29161), (7546, 26510), (8435, 23716), (8470, 23618), (10604, 18865), (10780, 18557), (11809, 16940), (11858, 16870), (13255, 15092)]