45020650

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 86512320

約数和(自身を除く): 41491670

約数列:

[1, 2, 5, 10, 25, 50, 67, 89, 134, 151, 178, 302, 335, 445, 670, 755, 890, 1510, 1675, 2225, 3350, 3775, 4450, 5963, 7550, 10117, 11926, 13439, 20234, 26878, 29815, 50585, 59630, 67195, 101170, 134390, 149075, 252925, 298150, 335975, 505850, 671950, 900413, 1800826, 4502065, 9004130, 22510325, 45020650]

約数ペア:

[(1, 45020650), (2, 22510325), (5, 9004130), (10, 4502065), (25, 1800826), (50, 900413), (67, 671950), (89, 505850), (134, 335975), (151, 298150), (178, 252925), (302, 149075), (335, 134390), (445, 101170), (670, 67195), (755, 59630), (890, 50585), (1510, 29815), (1675, 26878), (2225, 20234), (3350, 13439), (3775, 11926), (4450, 10117), (5963, 7550)]