74614260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 249359040

約数和(自身を除く): 174744780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 619, 735, 820, 861, 980, 1148, 1230, 1238, 1435, 1470, 1722, 1857, 2009, 2460, 2476, 2870, 2940, 3095, 3444, 3714, 4018, 4305, 4333, 5740, 6027, 6190, 7428, 8036, 8610, 8666, 9285, 10045, 12054, 12380, 12999, 17220, 17332, 18570, 20090, 21665, 24108, 25379, 25998, 30135, 30331, 37140, 40180, 43330, 50758, 51996, 60270, 60662, 64995, 76137, 86660, 90993, 101516, 120540, 121324, 126895, 129990, 151655, 152274, 177653, 181986, 253790, 259980, 303310, 304548, 355306, 363972, 380685, 454965, 507580, 532959, 606620, 710612, 761370, 888265, 909930, 1065918, 1243571, 1522740, 1776530, 1819860, 2131836, 2487142, 2664795, 3553060, 3730713, 4974284, 5329590, 6217855, 7461426, 10659180, 12435710, 14922852, 18653565, 24871420, 37307130, 74614260]

約数ペア:

[(1, 74614260), (2, 37307130), (3, 24871420), (4, 18653565), (5, 14922852), (6, 12435710), (7, 10659180), (10, 7461426), (12, 6217855), (14, 5329590), (15, 4974284), (20, 3730713), (21, 3553060), (28, 2664795), (30, 2487142), (35, 2131836), (41, 1819860), (42, 1776530), (49, 1522740), (60, 1243571), (70, 1065918), (82, 909930), (84, 888265), (98, 761370), (105, 710612), (123, 606620), (140, 532959), (147, 507580), (164, 454965), (196, 380685), (205, 363972), (210, 355306), (245, 304548), (246, 303310), (287, 259980), (294, 253790), (410, 181986), (420, 177653), (490, 152274), (492, 151655), (574, 129990), (588, 126895), (615, 121324), (619, 120540), (735, 101516), (820, 90993), (861, 86660), (980, 76137), (1148, 64995), (1230, 60662), (1238, 60270), (1435, 51996), (1470, 50758), (1722, 43330), (1857, 40180), (2009, 37140), (2460, 30331), (2476, 30135), (2870, 25998), (2940, 25379), (3095, 24108), (3444, 21665), (3714, 20090), (4018, 18570), (4305, 17332), (4333, 17220), (5740, 12999), (6027, 12380), (6190, 12054), (7428, 10045), (8036, 9285), (8610, 8666)]