51124860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 165582144

約数和(自身を除く): 114457284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 53, 60, 69, 90, 92, 106, 115, 138, 159, 180, 207, 212, 230, 233, 265, 276, 318, 345, 414, 460, 466, 477, 530, 636, 690, 699, 795, 828, 932, 954, 1035, 1060, 1165, 1219, 1380, 1398, 1590, 1908, 2070, 2097, 2330, 2385, 2438, 2796, 3180, 3495, 3657, 4140, 4194, 4660, 4770, 4876, 5359, 6095, 6990, 7314, 8388, 9540, 10485, 10718, 10971, 12190, 12349, 13980, 14628, 16077, 18285, 20970, 21436, 21942, 24380, 24698, 26795, 32154, 36570, 37047, 41940, 43884, 48231, 49396, 53590, 54855, 61745, 64308, 73140, 74094, 80385, 96462, 107180, 109710, 111141, 123490, 148188, 160770, 185235, 192924, 219420, 222282, 241155, 246980, 284027, 321540, 370470, 444564, 482310, 555705, 568054, 740940, 852081, 964620, 1111410, 1136108, 1420135, 1704162, 2222820, 2556243, 2840270, 3408324, 4260405, 5112486, 5680540, 8520810, 10224972, 12781215, 17041620, 25562430, 51124860]

約数ペア:

[(1, 51124860), (2, 25562430), (3, 17041620), (4, 12781215), (5, 10224972), (6, 8520810), (9, 5680540), (10, 5112486), (12, 4260405), (15, 3408324), (18, 2840270), (20, 2556243), (23, 2222820), (30, 1704162), (36, 1420135), (45, 1136108), (46, 1111410), (53, 964620), (60, 852081), (69, 740940), (90, 568054), (92, 555705), (106, 482310), (115, 444564), (138, 370470), (159, 321540), (180, 284027), (207, 246980), (212, 241155), (230, 222282), (233, 219420), (265, 192924), (276, 185235), (318, 160770), (345, 148188), (414, 123490), (460, 111141), (466, 109710), (477, 107180), (530, 96462), (636, 80385), (690, 74094), (699, 73140), (795, 64308), (828, 61745), (932, 54855), (954, 53590), (1035, 49396), (1060, 48231), (1165, 43884), (1219, 41940), (1380, 37047), (1398, 36570), (1590, 32154), (1908, 26795), (2070, 24698), (2097, 24380), (2330, 21942), (2385, 21436), (2438, 20970), (2796, 18285), (3180, 16077), (3495, 14628), (3657, 13980), (4140, 12349), (4194, 12190), (4660, 10971), (4770, 10718), (4876, 10485), (5359, 9540), (6095, 8388), (6990, 7314)]