156601150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 305123328

約数和(自身を除く): 148522178

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 71, 142, 155, 310, 355, 710, 775, 1423, 1550, 1775, 2201, 2846, 3550, 4402, 7115, 11005, 14230, 22010, 35575, 44113, 55025, 71150, 88226, 101033, 110050, 202066, 220565, 441130, 505165, 1010330, 1102825, 2205650, 2525825, 3132023, 5051650, 6264046, 15660115, 31320230, 78300575, 156601150]

約数ペア:

[(1, 156601150), (2, 78300575), (5, 31320230), (10, 15660115), (25, 6264046), (31, 5051650), (50, 3132023), (62, 2525825), (71, 2205650), (142, 1102825), (155, 1010330), (310, 505165), (355, 441130), (710, 220565), (775, 202066), (1423, 110050), (1550, 101033), (1775, 88226), (2201, 71150), (2846, 55025), (3550, 44113), (4402, 35575), (7115, 22010), (11005, 14230)]