214799100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{1117}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 623012208

約数和(自身を除く): 408213108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 641, 1117, 1282, 1923, 2234, 2564, 3205, 3351, 3846, 4468, 5585, 6410, 6702, 7692, 9615, 11170, 12820, 13404, 16025, 16755, 19230, 22340, 27925, 32050, 33510, 38460, 48075, 55850, 64100, 67020, 83775, 96150, 111700, 167550, 192300, 335100, 715997, 1431994, 2147991, 2863988, 3579985, 4295982, 7159970, 8591964, 10739955, 14319940, 17899925, 21479910, 35799850, 42959820, 53699775, 71599700, 107399550, 214799100]

約数ペア:

[(1, 214799100), (2, 107399550), (3, 71599700), (4, 53699775), (5, 42959820), (6, 35799850), (10, 21479910), (12, 17899925), (15, 14319940), (20, 10739955), (25, 8591964), (30, 7159970), (50, 4295982), (60, 3579985), (75, 2863988), (100, 2147991), (150, 1431994), (300, 715997), (641, 335100), (1117, 192300), (1282, 167550), (1923, 111700), (2234, 96150), (2564, 83775), (3205, 67020), (3351, 64100), (3846, 55850), (4468, 48075), (5585, 38460), (6410, 33510), (6702, 32050), (7692, 27925), (9615, 22340), (11170, 19230), (12820, 16755), (13404, 16025)]