201527150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 433900800

約数和(自身を除く): 232373650

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 89, 110, 115, 178, 179, 230, 253, 275, 358, 445, 506, 550, 575, 890, 895, 979, 1150, 1265, 1790, 1958, 1969, 2047, 2225, 2530, 3938, 4094, 4117, 4450, 4475, 4895, 6325, 8234, 8950, 9790, 9845, 10235, 12650, 15931, 19690, 20470, 20585, 22517, 24475, 31862, 41170, 45034, 45287, 48950, 49225, 51175, 79655, 90574, 98450, 102350, 102925, 112585, 159310, 175241, 205850, 225170, 226435, 350482, 366413, 398275, 452870, 562925, 732826, 796550, 876205, 1125850, 1132175, 1752410, 1832065, 2264350, 3664130, 4030543, 4381025, 8061086, 8762050, 9160325, 18320650, 20152715, 40305430, 100763575, 201527150]

約数ペア:

[(1, 201527150), (2, 100763575), (5, 40305430), (10, 20152715), (11, 18320650), (22, 9160325), (23, 8762050), (25, 8061086), (46, 4381025), (50, 4030543), (55, 3664130), (89, 2264350), (110, 1832065), (115, 1752410), (178, 1132175), (179, 1125850), (230, 876205), (253, 796550), (275, 732826), (358, 562925), (445, 452870), (506, 398275), (550, 366413), (575, 350482), (890, 226435), (895, 225170), (979, 205850), (1150, 175241), (1265, 159310), (1790, 112585), (1958, 102925), (1969, 102350), (2047, 98450), (2225, 90574), (2530, 79655), (3938, 51175), (4094, 49225), (4117, 48950), (4450, 45287), (4475, 45034), (4895, 41170), (6325, 31862), (8234, 24475), (8950, 22517), (9790, 20585), (9845, 20470), (10235, 19690), (12650, 15931)]