189298710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3634

約数の個数: 96

約数和(自身を含む): 534942720

約数和(自身を除く): 345644010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1395, 1710, 1767, 2790, 2945, 3534, 3571, 5301, 5890, 7142, 8835, 10602, 10713, 17670, 17855, 21426, 26505, 32139, 35710, 53010, 53565, 64278, 67849, 107130, 110701, 135698, 160695, 203547, 221402, 321390, 332103, 339245, 407094, 553505, 610641, 664206, 678490, 996309, 1017735, 1107010, 1221282, 1660515, 1992618, 2035470, 2103319, 3053205, 3321030, 4206638, 4981545, 6106410, 6309957, 9963090, 10516595, 12619914, 18929871, 21033190, 31549785, 37859742, 63099570, 94649355, 189298710]

約数ペア:

[(1, 189298710), (2, 94649355), (3, 63099570), (5, 37859742), (6, 31549785), (9, 21033190), (10, 18929871), (15, 12619914), (18, 10516595), (19, 9963090), (30, 6309957), (31, 6106410), (38, 4981545), (45, 4206638), (57, 3321030), (62, 3053205), (90, 2103319), (93, 2035470), (95, 1992618), (114, 1660515), (155, 1221282), (171, 1107010), (186, 1017735), (190, 996309), (279, 678490), (285, 664206), (310, 610641), (342, 553505), (465, 407094), (558, 339245), (570, 332103), (589, 321390), (855, 221402), (930, 203547), (1178, 160695), (1395, 135698), (1710, 110701), (1767, 107130), (2790, 67849), (2945, 64278), (3534, 53565), (3571, 53010), (5301, 35710), (5890, 32139), (7142, 26505), (8835, 21426), (10602, 17855), (10713, 17670)]