44940700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 122214400

約数和(自身を除く): 77273700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 31, 35, 38, 50, 62, 70, 76, 95, 100, 109, 124, 133, 140, 155, 175, 190, 217, 218, 266, 310, 350, 380, 434, 436, 475, 532, 545, 589, 620, 665, 700, 763, 775, 868, 950, 1085, 1090, 1178, 1330, 1526, 1550, 1900, 2071, 2170, 2180, 2356, 2660, 2725, 2945, 3052, 3100, 3325, 3379, 3815, 4123, 4142, 4340, 5425, 5450, 5890, 6650, 6758, 7630, 8246, 8284, 10355, 10850, 10900, 11780, 13300, 13516, 14497, 14725, 15260, 16492, 16895, 19075, 20615, 20710, 21700, 23653, 28994, 29450, 33790, 38150, 41230, 41420, 47306, 51775, 57988, 58900, 64201, 67580, 72485, 76300, 82460, 84475, 94612, 103075, 103550, 118265, 128402, 144970, 168950, 206150, 207100, 236530, 256804, 289940, 321005, 337900, 362425, 412300, 449407, 473060, 591325, 642010, 724850, 898814, 1182650, 1284020, 1449700, 1605025, 1797628, 2247035, 2365300, 3210050, 4494070, 6420100, 8988140, 11235175, 22470350, 44940700]

約数ペア:

[(1, 44940700), (2, 22470350), (4, 11235175), (5, 8988140), (7, 6420100), (10, 4494070), (14, 3210050), (19, 2365300), (20, 2247035), (25, 1797628), (28, 1605025), (31, 1449700), (35, 1284020), (38, 1182650), (50, 898814), (62, 724850), (70, 642010), (76, 591325), (95, 473060), (100, 449407), (109, 412300), (124, 362425), (133, 337900), (140, 321005), (155, 289940), (175, 256804), (190, 236530), (217, 207100), (218, 206150), (266, 168950), (310, 144970), (350, 128402), (380, 118265), (434, 103550), (436, 103075), (475, 94612), (532, 84475), (545, 82460), (589, 76300), (620, 72485), (665, 67580), (700, 64201), (763, 58900), (775, 57988), (868, 51775), (950, 47306), (1085, 41420), (1090, 41230), (1178, 38150), (1330, 33790), (1526, 29450), (1550, 28994), (1900, 23653), (2071, 21700), (2170, 20710), (2180, 20615), (2356, 19075), (2660, 16895), (2725, 16492), (2945, 15260), (3052, 14725), (3100, 14497), (3325, 13516), (3379, 13300), (3815, 11780), (4123, 10900), (4142, 10850), (4340, 10355), (5425, 8284), (5450, 8246), (5890, 7630), (6650, 6758)]