88375140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{70139}}^1$

素因数の和:70161

約数の個数: 72

約数和(自身を含む): 306371520

約数和(自身を除く): 217996380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 70139, 140278, 210417, 280556, 350695, 420834, 490973, 631251, 701390, 841668, 981946, 1052085, 1262502, 1402780, 1472919, 1963892, 2104170, 2454865, 2525004, 2945838, 3156255, 4208340, 4418757, 4909730, 5891676, 6312510, 7364595, 8837514, 9819460, 12625020, 14729190, 17675028, 22093785, 29458380, 44187570, 88375140]

約数ペア:

[(1, 88375140), (2, 44187570), (3, 29458380), (4, 22093785), (5, 17675028), (6, 14729190), (7, 12625020), (9, 9819460), (10, 8837514), (12, 7364595), (14, 6312510), (15, 5891676), (18, 4909730), (20, 4418757), (21, 4208340), (28, 3156255), (30, 2945838), (35, 2525004), (36, 2454865), (42, 2104170), (45, 1963892), (60, 1472919), (63, 1402780), (70, 1262502), (84, 1052085), (90, 981946), (105, 841668), (126, 701390), (140, 631251), (180, 490973), (210, 420834), (252, 350695), (315, 280556), (420, 210417), (630, 140278), (1260, 70139)]