85223880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11273}}^1$

素因数の和:11300

約数の個数: 128

約数和(自身を含む): 324691200

約数和(自身を除く): 239467320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 11273, 22546, 33819, 45092, 56365, 67638, 78911, 90184, 101457, 112730, 135276, 157822, 169095, 202914, 225460, 236733, 270552, 304371, 315644, 338190, 394555, 405828, 450920, 473466, 507285, 608742, 631288, 676380, 710199, 789110, 811656, 946932, 1014570, 1183665, 1217484, 1352760, 1420398, 1521855, 1578220, 1893864, 2029140, 2130597, 2367330, 2434968, 2840796, 3043710, 3156440, 3550995, 4058280, 4261194, 4734660, 5681592, 6087420, 7101990, 8522388, 9469320, 10652985, 12174840, 14203980, 17044776, 21305970, 28407960, 42611940, 85223880]

約数ペア:

[(1, 85223880), (2, 42611940), (3, 28407960), (4, 21305970), (5, 17044776), (6, 14203980), (7, 12174840), (8, 10652985), (9, 9469320), (10, 8522388), (12, 7101990), (14, 6087420), (15, 5681592), (18, 4734660), (20, 4261194), (21, 4058280), (24, 3550995), (27, 3156440), (28, 3043710), (30, 2840796), (35, 2434968), (36, 2367330), (40, 2130597), (42, 2029140), (45, 1893864), (54, 1578220), (56, 1521855), (60, 1420398), (63, 1352760), (70, 1217484), (72, 1183665), (84, 1014570), (90, 946932), (105, 811656), (108, 789110), (120, 710199), (126, 676380), (135, 631288), (140, 608742), (168, 507285), (180, 473466), (189, 450920), (210, 405828), (216, 394555), (252, 338190), (270, 315644), (280, 304371), (315, 270552), (360, 236733), (378, 225460), (420, 202914), (504, 169095), (540, 157822), (630, 135276), (756, 112730), (840, 101457), (945, 90184), (1080, 78911), (1260, 67638), (1512, 56365), (1890, 45092), (2520, 33819), (3780, 22546), (7560, 11273)]