64218300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 199487232

約数和(自身を除く): 135268932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 41, 46, 50, 60, 69, 75, 82, 92, 100, 115, 123, 138, 150, 164, 205, 227, 230, 246, 276, 300, 345, 410, 454, 460, 492, 575, 615, 681, 690, 820, 908, 943, 1025, 1135, 1150, 1230, 1362, 1380, 1725, 1886, 2050, 2270, 2300, 2460, 2724, 2829, 3075, 3405, 3450, 3772, 4100, 4540, 4715, 5221, 5658, 5675, 6150, 6810, 6900, 9307, 9430, 10442, 11316, 11350, 12300, 13620, 14145, 15663, 17025, 18614, 18860, 20884, 22700, 23575, 26105, 27921, 28290, 31326, 34050, 37228, 46535, 47150, 52210, 55842, 56580, 62652, 68100, 70725, 78315, 93070, 94300, 104420, 111684, 130525, 139605, 141450, 156630, 186140, 214061, 232675, 261050, 279210, 282900, 313260, 391575, 428122, 465350, 522100, 558420, 642183, 698025, 783150, 856244, 930700, 1070305, 1284366, 1396050, 1566300, 2140610, 2568732, 2792100, 3210915, 4281220, 5351525, 6421830, 10703050, 12843660, 16054575, 21406100, 32109150, 64218300]

約数ペア:

[(1, 64218300), (2, 32109150), (3, 21406100), (4, 16054575), (5, 12843660), (6, 10703050), (10, 6421830), (12, 5351525), (15, 4281220), (20, 3210915), (23, 2792100), (25, 2568732), (30, 2140610), (41, 1566300), (46, 1396050), (50, 1284366), (60, 1070305), (69, 930700), (75, 856244), (82, 783150), (92, 698025), (100, 642183), (115, 558420), (123, 522100), (138, 465350), (150, 428122), (164, 391575), (205, 313260), (227, 282900), (230, 279210), (246, 261050), (276, 232675), (300, 214061), (345, 186140), (410, 156630), (454, 141450), (460, 139605), (492, 130525), (575, 111684), (615, 104420), (681, 94300), (690, 93070), (820, 78315), (908, 70725), (943, 68100), (1025, 62652), (1135, 56580), (1150, 55842), (1230, 52210), (1362, 47150), (1380, 46535), (1725, 37228), (1886, 34050), (2050, 31326), (2270, 28290), (2300, 27921), (2460, 26105), (2724, 23575), (2829, 22700), (3075, 20884), (3405, 18860), (3450, 18614), (3772, 17025), (4100, 15663), (4540, 14145), (4715, 13620), (5221, 12300), (5658, 11350), (5675, 11316), (6150, 10442), (6810, 9430), (6900, 9307)]