90219300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 274982400

約数和(自身を除く): 184763100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 89, 93, 100, 109, 124, 150, 155, 178, 186, 218, 267, 300, 310, 327, 356, 372, 436, 445, 465, 534, 545, 620, 654, 775, 890, 930, 1068, 1090, 1308, 1335, 1550, 1635, 1780, 1860, 2180, 2225, 2325, 2670, 2725, 2759, 3100, 3270, 3379, 4450, 4650, 5340, 5450, 5518, 6540, 6675, 6758, 8175, 8277, 8900, 9300, 9701, 10137, 10900, 11036, 13350, 13516, 13795, 16350, 16554, 16895, 19402, 20274, 26700, 27590, 29103, 32700, 33108, 33790, 38804, 40548, 41385, 48505, 50685, 55180, 58206, 67580, 68975, 82770, 84475, 97010, 101370, 116412, 137950, 145515, 165540, 168950, 194020, 202740, 206925, 242525, 253425, 275900, 291030, 300731, 337900, 413850, 485050, 506850, 582060, 601462, 727575, 827700, 902193, 970100, 1013700, 1202924, 1455150, 1503655, 1804386, 2910300, 3007310, 3608772, 4510965, 6014620, 7518275, 9021930, 15036550, 18043860, 22554825, 30073100, 45109650, 90219300]

約数ペア:

[(1, 90219300), (2, 45109650), (3, 30073100), (4, 22554825), (5, 18043860), (6, 15036550), (10, 9021930), (12, 7518275), (15, 6014620), (20, 4510965), (25, 3608772), (30, 3007310), (31, 2910300), (50, 1804386), (60, 1503655), (62, 1455150), (75, 1202924), (89, 1013700), (93, 970100), (100, 902193), (109, 827700), (124, 727575), (150, 601462), (155, 582060), (178, 506850), (186, 485050), (218, 413850), (267, 337900), (300, 300731), (310, 291030), (327, 275900), (356, 253425), (372, 242525), (436, 206925), (445, 202740), (465, 194020), (534, 168950), (545, 165540), (620, 145515), (654, 137950), (775, 116412), (890, 101370), (930, 97010), (1068, 84475), (1090, 82770), (1308, 68975), (1335, 67580), (1550, 58206), (1635, 55180), (1780, 50685), (1860, 48505), (2180, 41385), (2225, 40548), (2325, 38804), (2670, 33790), (2725, 33108), (2759, 32700), (3100, 29103), (3270, 27590), (3379, 26700), (4450, 20274), (4650, 19402), (5340, 16895), (5450, 16554), (5518, 16350), (6540, 13795), (6675, 13516), (6758, 13350), (8175, 11036), (8277, 10900), (8900, 10137), (9300, 9701)]