74555370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 216691200

約数和(自身を除く): 142135830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 37, 45, 51, 54, 74, 85, 90, 102, 111, 135, 153, 170, 185, 222, 255, 270, 306, 333, 370, 439, 459, 510, 555, 629, 666, 765, 878, 918, 999, 1110, 1258, 1317, 1530, 1665, 1887, 1998, 2195, 2295, 2634, 3145, 3330, 3774, 3951, 4390, 4590, 4995, 5661, 6290, 6585, 7463, 7902, 9435, 9990, 11322, 11853, 13170, 14926, 16243, 16983, 18870, 19755, 22389, 23706, 28305, 32486, 33966, 37315, 39510, 44778, 48729, 56610, 59265, 67167, 74630, 81215, 84915, 97458, 111945, 118530, 134334, 146187, 162430, 169830, 201501, 223890, 243645, 276131, 292374, 335835, 403002, 438561, 487290, 552262, 671670, 730935, 828393, 877122, 1007505, 1380655, 1461870, 1656786, 2015010, 2192805, 2485179, 2761310, 4141965, 4385610, 4970358, 7455537, 8283930, 12425895, 14911074, 24851790, 37277685, 74555370]

約数ペア:

[(1, 74555370), (2, 37277685), (3, 24851790), (5, 14911074), (6, 12425895), (9, 8283930), (10, 7455537), (15, 4970358), (17, 4385610), (18, 4141965), (27, 2761310), (30, 2485179), (34, 2192805), (37, 2015010), (45, 1656786), (51, 1461870), (54, 1380655), (74, 1007505), (85, 877122), (90, 828393), (102, 730935), (111, 671670), (135, 552262), (153, 487290), (170, 438561), (185, 403002), (222, 335835), (255, 292374), (270, 276131), (306, 243645), (333, 223890), (370, 201501), (439, 169830), (459, 162430), (510, 146187), (555, 134334), (629, 118530), (666, 111945), (765, 97458), (878, 84915), (918, 81215), (999, 74630), (1110, 67167), (1258, 59265), (1317, 56610), (1530, 48729), (1665, 44778), (1887, 39510), (1998, 37315), (2195, 33966), (2295, 32486), (2634, 28305), (3145, 23706), (3330, 22389), (3774, 19755), (3951, 18870), (4390, 16983), (4590, 16243), (4995, 14926), (5661, 13170), (6290, 11853), (6585, 11322), (7463, 9990), (7902, 9435)]