169883720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8059}}^1$

素因数の和:8118

約数の個数: 64

約数和(自身を含む): 417830400

約数和(自身を除く): 247946680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 8059, 10540, 16118, 21080, 32236, 40295, 64472, 80590, 137003, 161180, 249829, 274006, 322360, 499658, 548012, 685015, 999316, 1096024, 1249145, 1370030, 1998632, 2498290, 2740060, 4247093, 4996580, 5480120, 8494186, 9993160, 16988372, 21235465, 33976744, 42470930, 84941860, 169883720]

約数ペア:

[(1, 169883720), (2, 84941860), (4, 42470930), (5, 33976744), (8, 21235465), (10, 16988372), (17, 9993160), (20, 8494186), (31, 5480120), (34, 4996580), (40, 4247093), (62, 2740060), (68, 2498290), (85, 1998632), (124, 1370030), (136, 1249145), (155, 1096024), (170, 999316), (248, 685015), (310, 548012), (340, 499658), (527, 322360), (620, 274006), (680, 249829), (1054, 161180), (1240, 137003), (2108, 80590), (2635, 64472), (4216, 40295), (5270, 32236), (8059, 21080), (10540, 16118)]