15695735860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{30391}}^1$

素因数の和:30462

約数の個数: 144

約数和(自身を含む): 41908866048

約数和(自身を除く): 26213130188

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 49, 62, 68, 70, 85, 98, 119, 124, 140, 155, 170, 196, 217, 238, 245, 310, 340, 434, 476, 490, 527, 595, 620, 833, 868, 980, 1054, 1085, 1190, 1519, 1666, 2108, 2170, 2380, 2635, 3038, 3332, 3689, 4165, 4340, 5270, 6076, 7378, 7595, 8330, 10540, 14756, 15190, 16660, 18445, 25823, 30380, 30391, 36890, 51646, 60782, 73780, 103292, 121564, 129115, 151955, 212737, 258230, 303910, 425474, 516460, 516647, 607820, 850948, 942121, 1033294, 1063685, 1489159, 1884242, 2066588, 2127370, 2583235, 2978318, 3616529, 3768484, 4254740, 4710605, 5166470, 5956636, 6594847, 7233058, 7445795, 9421210, 10332940, 13189694, 14466116, 14891590, 16016057, 18082645, 18842420, 25315703, 26379388, 29783180, 32032114, 32974235, 36165290, 46163929, 50631406, 64064228, 65948470, 72330580, 80080285, 92327858, 101262812, 112112399, 126578515, 131896940, 160160570, 184655716, 224224798, 230819645, 253157030, 320321140, 448449596, 461639290, 506314060, 560561995, 784786793, 923278580, 1121123990, 1569573586, 2242247980, 3139147172, 3923933965, 7847867930, 15695735860]

約数ペア:

[(1, 15695735860), (2, 7847867930), (4, 3923933965), (5, 3139147172), (7, 2242247980), (10, 1569573586), (14, 1121123990), (17, 923278580), (20, 784786793), (28, 560561995), (31, 506314060), (34, 461639290), (35, 448449596), (49, 320321140), (62, 253157030), (68, 230819645), (70, 224224798), (85, 184655716), (98, 160160570), (119, 131896940), (124, 126578515), (140, 112112399), (155, 101262812), (170, 92327858), (196, 80080285), (217, 72330580), (238, 65948470), (245, 64064228), (310, 50631406), (340, 46163929), (434, 36165290), (476, 32974235), (490, 32032114), (527, 29783180), (595, 26379388), (620, 25315703), (833, 18842420), (868, 18082645), (980, 16016057), (1054, 14891590), (1085, 14466116), (1190, 13189694), (1519, 10332940), (1666, 9421210), (2108, 7445795), (2170, 7233058), (2380, 6594847), (2635, 5956636), (3038, 5166470), (3332, 4710605), (3689, 4254740), (4165, 3768484), (4340, 3616529), (5270, 2978318), (6076, 2583235), (7378, 2127370), (7595, 2066588), (8330, 1884242), (10540, 1489159), (14756, 1063685), (15190, 1033294), (16660, 942121), (18445, 850948), (25823, 607820), (30380, 516647), (30391, 516460), (36890, 425474), (51646, 303910), (60782, 258230), (73780, 212737), (103292, 151955), (121564, 129115)]