42416430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 122923008

約数和(自身を除く): 80506578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 53, 70, 74, 103, 105, 106, 111, 159, 185, 206, 210, 222, 259, 265, 309, 318, 370, 371, 515, 518, 530, 555, 618, 721, 742, 777, 795, 1030, 1110, 1113, 1295, 1442, 1545, 1554, 1590, 1855, 1961, 2163, 2226, 2590, 3090, 3605, 3710, 3811, 3885, 3922, 4326, 5459, 5565, 5883, 7210, 7622, 7770, 9805, 10815, 10918, 11130, 11433, 11766, 13727, 16377, 19055, 19610, 21630, 22866, 26677, 27295, 27454, 29415, 32754, 38110, 38213, 41181, 53354, 54590, 57165, 58830, 68635, 76426, 80031, 81885, 82362, 114330, 114639, 133385, 137270, 160062, 163770, 191065, 201983, 205905, 229278, 266770, 382130, 400155, 403966, 411810, 573195, 605949, 800310, 1009915, 1146390, 1211898, 1413881, 2019830, 2827762, 3029745, 4241643, 6059490, 7069405, 8483286, 14138810, 21208215, 42416430]

約数ペア:

[(1, 42416430), (2, 21208215), (3, 14138810), (5, 8483286), (6, 7069405), (7, 6059490), (10, 4241643), (14, 3029745), (15, 2827762), (21, 2019830), (30, 1413881), (35, 1211898), (37, 1146390), (42, 1009915), (53, 800310), (70, 605949), (74, 573195), (103, 411810), (105, 403966), (106, 400155), (111, 382130), (159, 266770), (185, 229278), (206, 205905), (210, 201983), (222, 191065), (259, 163770), (265, 160062), (309, 137270), (318, 133385), (370, 114639), (371, 114330), (515, 82362), (518, 81885), (530, 80031), (555, 76426), (618, 68635), (721, 58830), (742, 57165), (777, 54590), (795, 53354), (1030, 41181), (1110, 38213), (1113, 38110), (1295, 32754), (1442, 29415), (1545, 27454), (1554, 27295), (1590, 26677), (1855, 22866), (1961, 21630), (2163, 19610), (2226, 19055), (2590, 16377), (3090, 13727), (3605, 11766), (3710, 11433), (3811, 11130), (3885, 10918), (3922, 10815), (4326, 9805), (5459, 7770), (5565, 7622), (5883, 7210)]