139396500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{30977}}^1$

素因数の和:31002

約数の個数: 72

約数和(自身を含む): 439763688

約数和(自身を除く): 300367188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 30977, 61954, 92931, 123908, 154885, 185862, 278793, 309770, 371724, 464655, 557586, 619540, 774425, 929310, 1115172, 1393965, 1548850, 1858620, 2323275, 2787930, 3097700, 3872125, 4646550, 5575860, 6969825, 7744250, 9293100, 11616375, 13939650, 15488500, 23232750, 27879300, 34849125, 46465500, 69698250, 139396500]

約数ペア:

[(1, 139396500), (2, 69698250), (3, 46465500), (4, 34849125), (5, 27879300), (6, 23232750), (9, 15488500), (10, 13939650), (12, 11616375), (15, 9293100), (18, 7744250), (20, 6969825), (25, 5575860), (30, 4646550), (36, 3872125), (45, 3097700), (50, 2787930), (60, 2323275), (75, 1858620), (90, 1548850), (100, 1393965), (125, 1115172), (150, 929310), (180, 774425), (225, 619540), (250, 557586), (300, 464655), (375, 371724), (450, 309770), (500, 278793), (750, 185862), (900, 154885), (1125, 123908), (1500, 92931), (2250, 61954), (4500, 30977)]