166015540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 401587200

約数和(自身を除く): 235571660

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 31, 34, 38, 62, 68, 76, 85, 95, 124, 155, 170, 190, 310, 323, 340, 380, 527, 589, 620, 646, 829, 1054, 1178, 1292, 1615, 1658, 2108, 2356, 2635, 2945, 3230, 3316, 4145, 5270, 5890, 6460, 8290, 10013, 10540, 11780, 14093, 15751, 16580, 20026, 25699, 28186, 31502, 40052, 50065, 51398, 56372, 63004, 70465, 78755, 100130, 102796, 128495, 140930, 157510, 200260, 256990, 267767, 281860, 315020, 436883, 488281, 513980, 535534, 873766, 976562, 1071068, 1338835, 1747532, 1953124, 2184415, 2441405, 2677670, 4368830, 4882810, 5355340, 8300777, 8737660, 9765620, 16601554, 33203108, 41503885, 83007770, 166015540]

約数ペア:

[(1, 166015540), (2, 83007770), (4, 41503885), (5, 33203108), (10, 16601554), (17, 9765620), (19, 8737660), (20, 8300777), (31, 5355340), (34, 4882810), (38, 4368830), (62, 2677670), (68, 2441405), (76, 2184415), (85, 1953124), (95, 1747532), (124, 1338835), (155, 1071068), (170, 976562), (190, 873766), (310, 535534), (323, 513980), (340, 488281), (380, 436883), (527, 315020), (589, 281860), (620, 267767), (646, 256990), (829, 200260), (1054, 157510), (1178, 140930), (1292, 128495), (1615, 102796), (1658, 100130), (2108, 78755), (2356, 70465), (2635, 63004), (2945, 56372), (3230, 51398), (3316, 50065), (4145, 40052), (5270, 31502), (5890, 28186), (6460, 25699), (8290, 20026), (10013, 16580), (10540, 15751), (11780, 14093)]