83643750

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{1487}}^1$

素因数の和:1520

約数の個数: 72

約数和(自身を含む): 226672992

約数和(自身を除く): 143029242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1487, 1875, 2250, 2974, 3125, 3750, 4461, 5625, 6250, 7435, 8922, 9375, 11250, 13383, 14870, 18750, 22305, 26766, 28125, 37175, 44610, 56250, 66915, 74350, 111525, 133830, 185875, 223050, 334575, 371750, 557625, 669150, 929375, 1115250, 1672875, 1858750, 2788125, 3345750, 4646875, 5576250, 8364375, 9293750, 13940625, 16728750, 27881250, 41821875, 83643750]

約数ペア:

[(1, 83643750), (2, 41821875), (3, 27881250), (5, 16728750), (6, 13940625), (9, 9293750), (10, 8364375), (15, 5576250), (18, 4646875), (25, 3345750), (30, 2788125), (45, 1858750), (50, 1672875), (75, 1115250), (90, 929375), (125, 669150), (150, 557625), (225, 371750), (250, 334575), (375, 223050), (450, 185875), (625, 133830), (750, 111525), (1125, 74350), (1250, 66915), (1487, 56250), (1875, 44610), (2250, 37175), (2974, 28125), (3125, 26766), (3750, 22305), (4461, 18750), (5625, 14870), (6250, 13383), (7435, 11250), (8922, 9375)]