22917420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6701}}^1$

素因数の和:6735

約数の個数: 72

約数和(自身を含む): 73185840

約数和(自身を除く): 50268420

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, 6701, 13402, 20103, 26804, 33505, 40206, 60309, 67010, 80412, 100515, 120618, 127319, 134020, 201030, 241236, 254638, 301545, 381957, 402060, 509276, 603090, 636595, 763914, 1145871, 1206180, 1273190, 1527828, 1909785, 2291742, 2546380, 3819570, 4583484, 5729355, 7639140, 11458710, 22917420]

約数ペア:

[(1, 22917420), (2, 11458710), (3, 7639140), (4, 5729355), (5, 4583484), (6, 3819570), (9, 2546380), (10, 2291742), (12, 1909785), (15, 1527828), (18, 1273190), (19, 1206180), (20, 1145871), (30, 763914), (36, 636595), (38, 603090), (45, 509276), (57, 402060), (60, 381957), (76, 301545), (90, 254638), (95, 241236), (114, 201030), (171, 134020), (180, 127319), (190, 120618), (228, 100515), (285, 80412), (342, 67010), (380, 60309), (570, 40206), (684, 33505), (855, 26804), (1140, 20103), (1710, 13402), (3420, 6701)]