102500860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 271434240

約数和(自身を除く): 168933380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 101, 110, 140, 154, 202, 220, 308, 385, 404, 505, 659, 707, 770, 1010, 1111, 1318, 1414, 1540, 2020, 2222, 2636, 2828, 3295, 3535, 4444, 4613, 5555, 6590, 7070, 7249, 7777, 9226, 11110, 13180, 14140, 14498, 15554, 18452, 22220, 23065, 28996, 31108, 36245, 38885, 46130, 50743, 66559, 72490, 77770, 92260, 101486, 133118, 144980, 155540, 202972, 253715, 266236, 332795, 465913, 507430, 665590, 732149, 931826, 1014860, 1331180, 1464298, 1863652, 2329565, 2928596, 3660745, 4659130, 5125043, 7321490, 9318260, 10250086, 14642980, 20500172, 25625215, 51250430, 102500860]

約数ペア:

[(1, 102500860), (2, 51250430), (4, 25625215), (5, 20500172), (7, 14642980), (10, 10250086), (11, 9318260), (14, 7321490), (20, 5125043), (22, 4659130), (28, 3660745), (35, 2928596), (44, 2329565), (55, 1863652), (70, 1464298), (77, 1331180), (101, 1014860), (110, 931826), (140, 732149), (154, 665590), (202, 507430), (220, 465913), (308, 332795), (385, 266236), (404, 253715), (505, 202972), (659, 155540), (707, 144980), (770, 133118), (1010, 101486), (1111, 92260), (1318, 77770), (1414, 72490), (1540, 66559), (2020, 50743), (2222, 46130), (2636, 38885), (2828, 36245), (3295, 31108), (3535, 28996), (4444, 23065), (4613, 22220), (5555, 18452), (6590, 15554), (7070, 14498), (7249, 14140), (7777, 13180), (9226, 11110)]