146517730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 289267200

約数和(自身を除く): 142749470

約数列:

[1, 2, 5, 10, 17, 34, 61, 71, 85, 122, 142, 170, 199, 305, 355, 398, 610, 710, 995, 1037, 1207, 1990, 2074, 2414, 3383, 4331, 5185, 6035, 6766, 8662, 10370, 12070, 12139, 14129, 16915, 21655, 24278, 28258, 33830, 43310, 60695, 70645, 73627, 121390, 141290, 147254, 206363, 240193, 368135, 412726, 480386, 736270, 861869, 1031815, 1200965, 1723738, 2063630, 2401930, 4309345, 8618690, 14651773, 29303546, 73258865, 146517730]

約数ペア:

[(1, 146517730), (2, 73258865), (5, 29303546), (10, 14651773), (17, 8618690), (34, 4309345), (61, 2401930), (71, 2063630), (85, 1723738), (122, 1200965), (142, 1031815), (170, 861869), (199, 736270), (305, 480386), (355, 412726), (398, 368135), (610, 240193), (710, 206363), (995, 147254), (1037, 141290), (1207, 121390), (1990, 73627), (2074, 70645), (2414, 60695), (3383, 43310), (4331, 33830), (5185, 28258), (6035, 24278), (6766, 21655), (8662, 16915), (10370, 14129), (12070, 12139)]