102831420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90203}}^1$

素因数の和:90234

約数の個数: 48

約数和(自身を含む): 303085440

約数和(自身を除く): 200254020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 90203, 180406, 270609, 360812, 451015, 541218, 902030, 1082436, 1353045, 1713857, 1804060, 2706090, 3427714, 5141571, 5412180, 6855428, 8569285, 10283142, 17138570, 20566284, 25707855, 34277140, 51415710, 102831420]

約数ペア:

[(1, 102831420), (2, 51415710), (3, 34277140), (4, 25707855), (5, 20566284), (6, 17138570), (10, 10283142), (12, 8569285), (15, 6855428), (19, 5412180), (20, 5141571), (30, 3427714), (38, 2706090), (57, 1804060), (60, 1713857), (76, 1353045), (95, 1082436), (114, 902030), (190, 541218), (228, 451015), (285, 360812), (380, 270609), (570, 180406), (1140, 90203)]