67341820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 175891968

約数和(自身を除く): 108550148

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 163, 182, 227, 260, 326, 364, 454, 455, 652, 815, 908, 910, 1135, 1141, 1589, 1630, 1820, 2119, 2270, 2282, 2951, 3178, 3260, 4238, 4540, 4564, 5705, 5902, 6356, 7945, 8476, 10595, 11410, 11804, 14755, 14833, 15890, 20657, 21190, 22820, 29510, 29666, 31780, 37001, 41314, 42380, 59020, 59332, 74002, 74165, 82628, 103285, 148004, 148330, 185005, 206570, 259007, 296660, 370010, 413140, 481013, 518014, 740020, 962026, 1036028, 1295035, 1924052, 2405065, 2590070, 3367091, 4810130, 5180140, 6734182, 9620260, 13468364, 16835455, 33670910, 67341820]

約数ペア:

[(1, 67341820), (2, 33670910), (4, 16835455), (5, 13468364), (7, 9620260), (10, 6734182), (13, 5180140), (14, 4810130), (20, 3367091), (26, 2590070), (28, 2405065), (35, 1924052), (52, 1295035), (65, 1036028), (70, 962026), (91, 740020), (130, 518014), (140, 481013), (163, 413140), (182, 370010), (227, 296660), (260, 259007), (326, 206570), (364, 185005), (454, 148330), (455, 148004), (652, 103285), (815, 82628), (908, 74165), (910, 74002), (1135, 59332), (1141, 59020), (1589, 42380), (1630, 41314), (1820, 37001), (2119, 31780), (2270, 29666), (2282, 29510), (2951, 22820), (3178, 21190), (3260, 20657), (4238, 15890), (4540, 14833), (4564, 14755), (5705, 11804), (5902, 11410), (6356, 10595), (7945, 8476)]