83581380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24439}}^1$

素因数の和:24473

約数の個数: 72

約数和(自身を含む): 266884800

約数和(自身を除く): 183303420

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, 24439, 48878, 73317, 97756, 122195, 146634, 219951, 244390, 293268, 366585, 439902, 464341, 488780, 733170, 879804, 928682, 1099755, 1393023, 1466340, 1857364, 2199510, 2321705, 2786046, 4179069, 4399020, 4643410, 5572092, 6965115, 8358138, 9286820, 13930230, 16716276, 20895345, 27860460, 41790690, 83581380]

約数ペア:

[(1, 83581380), (2, 41790690), (3, 27860460), (4, 20895345), (5, 16716276), (6, 13930230), (9, 9286820), (10, 8358138), (12, 6965115), (15, 5572092), (18, 4643410), (19, 4399020), (20, 4179069), (30, 2786046), (36, 2321705), (38, 2199510), (45, 1857364), (57, 1466340), (60, 1393023), (76, 1099755), (90, 928682), (95, 879804), (114, 733170), (171, 488780), (180, 464341), (190, 439902), (228, 366585), (285, 293268), (342, 244390), (380, 219951), (570, 146634), (684, 122195), (855, 97756), (1140, 73317), (1710, 48878), (3420, 24439)]