199016100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:974

約数の個数: 108

約数和(自身を含む): 626498964

約数和(自身を除く): 427482864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 397, 450, 557, 794, 900, 1114, 1191, 1588, 1671, 1985, 2228, 2382, 2785, 3342, 3573, 3970, 4764, 5013, 5570, 5955, 6684, 7146, 7940, 8355, 9925, 10026, 11140, 11910, 13925, 14292, 16710, 17865, 19850, 20052, 23820, 25065, 27850, 29775, 33420, 35730, 39700, 41775, 50130, 55700, 59550, 71460, 83550, 89325, 100260, 119100, 125325, 167100, 178650, 221129, 250650, 357300, 442258, 501300, 663387, 884516, 1105645, 1326774, 1990161, 2211290, 2653548, 3316935, 3980322, 4422580, 5528225, 6633870, 7960644, 9950805, 11056450, 13267740, 16584675, 19901610, 22112900, 33169350, 39803220, 49754025, 66338700, 99508050, 199016100]

約数ペア:

[(1, 199016100), (2, 99508050), (3, 66338700), (4, 49754025), (5, 39803220), (6, 33169350), (9, 22112900), (10, 19901610), (12, 16584675), (15, 13267740), (18, 11056450), (20, 9950805), (25, 7960644), (30, 6633870), (36, 5528225), (45, 4422580), (50, 3980322), (60, 3316935), (75, 2653548), (90, 2211290), (100, 1990161), (150, 1326774), (180, 1105645), (225, 884516), (300, 663387), (397, 501300), (450, 442258), (557, 357300), (794, 250650), (900, 221129), (1114, 178650), (1191, 167100), (1588, 125325), (1671, 119100), (1985, 100260), (2228, 89325), (2382, 83550), (2785, 71460), (3342, 59550), (3573, 55700), (3970, 50130), (4764, 41775), (5013, 39700), (5570, 35730), (5955, 33420), (6684, 29775), (7146, 27850), (7940, 25065), (8355, 23820), (9925, 20052), (10026, 19850), (11140, 17865), (11910, 16710), (13925, 14292)]