201402950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 452542464

約数和(自身を除く): 251139514

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 127, 161, 175, 197, 230, 254, 322, 350, 394, 575, 635, 805, 889, 985, 1150, 1270, 1379, 1610, 1778, 1970, 2758, 2921, 3175, 4025, 4445, 4531, 4925, 5842, 6350, 6895, 8050, 8890, 9062, 9850, 13790, 14605, 20447, 22225, 22655, 25019, 29210, 31717, 34475, 40894, 44450, 45310, 50038, 63434, 68950, 73025, 102235, 113275, 125095, 146050, 158585, 175133, 204470, 226550, 250190, 317170, 350266, 511175, 575437, 625475, 792925, 875665, 1022350, 1150874, 1250950, 1585850, 1751330, 2877185, 4028059, 4378325, 5754370, 8056118, 8756650, 14385925, 20140295, 28771850, 40280590, 100701475, 201402950]

約数ペア:

[(1, 201402950), (2, 100701475), (5, 40280590), (7, 28771850), (10, 20140295), (14, 14385925), (23, 8756650), (25, 8056118), (35, 5754370), (46, 4378325), (50, 4028059), (70, 2877185), (115, 1751330), (127, 1585850), (161, 1250950), (175, 1150874), (197, 1022350), (230, 875665), (254, 792925), (322, 625475), (350, 575437), (394, 511175), (575, 350266), (635, 317170), (805, 250190), (889, 226550), (985, 204470), (1150, 175133), (1270, 158585), (1379, 146050), (1610, 125095), (1778, 113275), (1970, 102235), (2758, 73025), (2921, 68950), (3175, 63434), (4025, 50038), (4445, 45310), (4531, 44450), (4925, 40894), (5842, 34475), (6350, 31717), (6895, 29210), (8050, 25019), (8890, 22655), (9062, 22225), (9850, 20447), (13790, 14605)]