75886380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22189}}^1$

素因数の和:22223

約数の個数: 72

約数和(自身を含む): 242314800

約数和(自身を除く): 166428420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 22189, 44378, 66567, 88756, 110945, 133134, 199701, 221890, 266268, 332835, 399402, 421591, 443780, 665670, 798804, 843182, 998505, 1264773, 1331340, 1686364, 1997010, 2107955, 2529546, 3794319, 3994020, 4215910, 5059092, 6323865, 7588638, 8431820, 12647730, 15177276, 18971595, 25295460, 37943190, 75886380]

約数ペア:

[(1, 75886380), (2, 37943190), (3, 25295460), (4, 18971595), (5, 15177276), (6, 12647730), (9, 8431820), (10, 7588638), (12, 6323865), (15, 5059092), (18, 4215910), (19, 3994020), (20, 3794319), (30, 2529546), (36, 2107955), (38, 1997010), (45, 1686364), (57, 1331340), (60, 1264773), (76, 998505), (90, 843182), (95, 798804), (114, 665670), (171, 443780), (180, 421591), (190, 399402), (228, 332835), (285, 266268), (342, 221890), (380, 199701), (570, 133134), (684, 110945), (855, 88756), (1140, 66567), (1710, 44378), (3420, 22189)]