22491700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 63995904

約数和(自身を除く): 41504204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 50, 55, 70, 77, 92, 100, 110, 115, 127, 140, 154, 161, 175, 220, 230, 253, 254, 275, 308, 322, 350, 385, 460, 506, 508, 550, 575, 635, 644, 700, 770, 805, 889, 1012, 1100, 1150, 1265, 1270, 1397, 1540, 1610, 1771, 1778, 1925, 2300, 2530, 2540, 2794, 2921, 3175, 3220, 3542, 3556, 3850, 4025, 4445, 5060, 5588, 5842, 6325, 6350, 6985, 7084, 7700, 8050, 8855, 8890, 9779, 11684, 12650, 12700, 13970, 14605, 16100, 17710, 17780, 19558, 20447, 22225, 25300, 27940, 29210, 32131, 34925, 35420, 39116, 40894, 44275, 44450, 48895, 58420, 64262, 69850, 73025, 81788, 88550, 88900, 97790, 102235, 128524, 139700, 146050, 160655, 177100, 195580, 204470, 224917, 244475, 292100, 321310, 408940, 449834, 488950, 511175, 642620, 803275, 899668, 977900, 1022350, 1124585, 1606550, 2044700, 2249170, 3213100, 4498340, 5622925, 11245850, 22491700]

約数ペア:

[(1, 22491700), (2, 11245850), (4, 5622925), (5, 4498340), (7, 3213100), (10, 2249170), (11, 2044700), (14, 1606550), (20, 1124585), (22, 1022350), (23, 977900), (25, 899668), (28, 803275), (35, 642620), (44, 511175), (46, 488950), (50, 449834), (55, 408940), (70, 321310), (77, 292100), (92, 244475), (100, 224917), (110, 204470), (115, 195580), (127, 177100), (140, 160655), (154, 146050), (161, 139700), (175, 128524), (220, 102235), (230, 97790), (253, 88900), (254, 88550), (275, 81788), (308, 73025), (322, 69850), (350, 64262), (385, 58420), (460, 48895), (506, 44450), (508, 44275), (550, 40894), (575, 39116), (635, 35420), (644, 34925), (700, 32131), (770, 29210), (805, 27940), (889, 25300), (1012, 22225), (1100, 20447), (1150, 19558), (1265, 17780), (1270, 17710), (1397, 16100), (1540, 14605), (1610, 13970), (1771, 12700), (1778, 12650), (1925, 11684), (2300, 9779), (2530, 8890), (2540, 8855), (2794, 8050), (2921, 7700), (3175, 7084), (3220, 6985), (3542, 6350), (3556, 6325), (3850, 5842), (4025, 5588), (4445, 5060)]