73850890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 73893110

約数列:

[1, 2, 5, 10, 17, 34, 37, 59, 74, 85, 118, 170, 185, 199, 295, 370, 398, 590, 629, 995, 1003, 1258, 1990, 2006, 2183, 3145, 3383, 4366, 5015, 6290, 6766, 7363, 10030, 10915, 11741, 14726, 16915, 21830, 23482, 33830, 36815, 37111, 58705, 73630, 74222, 117410, 125171, 185555, 199597, 250342, 371110, 399194, 434417, 625855, 868834, 997985, 1251710, 1995970, 2172085, 4344170, 7385089, 14770178, 36925445, 73850890]

約数ペア:

[(1, 73850890), (2, 36925445), (5, 14770178), (10, 7385089), (17, 4344170), (34, 2172085), (37, 1995970), (59, 1251710), (74, 997985), (85, 868834), (118, 625855), (170, 434417), (185, 399194), (199, 371110), (295, 250342), (370, 199597), (398, 185555), (590, 125171), (629, 117410), (995, 74222), (1003, 73630), (1258, 58705), (1990, 37111), (2006, 36815), (2183, 33830), (3145, 23482), (3383, 21830), (4366, 16915), (5015, 14726), (6290, 11741), (6766, 10915), (7363, 10030)]