49916340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4139}}^1$

素因数の和:4221

約数の個数: 72

約数和(自身を含む): 153709920

約数和(自身を除く): 103793580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 4139, 6030, 8278, 12060, 12417, 16556, 20695, 24834, 37251, 41390, 49668, 62085, 74502, 82780, 124170, 149004, 186255, 248340, 277313, 372510, 554626, 745020, 831939, 1109252, 1386565, 1663878, 2495817, 2773130, 3327756, 4159695, 4991634, 5546260, 8319390, 9983268, 12479085, 16638780, 24958170, 49916340]

約数ペア:

[(1, 49916340), (2, 24958170), (3, 16638780), (4, 12479085), (5, 9983268), (6, 8319390), (9, 5546260), (10, 4991634), (12, 4159695), (15, 3327756), (18, 2773130), (20, 2495817), (30, 1663878), (36, 1386565), (45, 1109252), (60, 831939), (67, 745020), (90, 554626), (134, 372510), (180, 277313), (201, 248340), (268, 186255), (335, 149004), (402, 124170), (603, 82780), (670, 74502), (804, 62085), (1005, 49668), (1206, 41390), (1340, 37251), (2010, 24834), (2412, 20695), (3015, 16556), (4020, 12417), (4139, 12060), (6030, 8278)]