79626470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 196499520

約数和(自身を除く): 116873050

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 49, 55, 70, 77, 79, 85, 98, 110, 119, 121, 154, 158, 170, 187, 238, 242, 245, 374, 385, 395, 490, 539, 553, 595, 605, 770, 790, 833, 847, 869, 935, 1078, 1106, 1190, 1210, 1309, 1343, 1666, 1694, 1738, 1870, 2057, 2618, 2686, 2695, 2765, 3871, 4114, 4165, 4235, 4345, 5390, 5530, 5929, 6083, 6545, 6715, 7742, 8330, 8470, 8690, 9163, 9401, 9559, 10285, 11858, 12166, 13090, 13430, 14399, 14773, 18326, 18802, 19118, 19355, 20570, 28798, 29546, 29645, 30415, 38710, 42581, 45815, 47005, 47795, 59290, 60830, 65807, 66913, 71995, 73865, 85162, 91630, 94010, 95590, 100793, 103411, 131614, 133826, 143990, 147730, 162503, 201586, 206822, 212905, 325006, 329035, 334565, 425810, 468391, 503965, 517055, 658070, 669130, 723877, 812515, 936782, 1007930, 1034110, 1137521, 1447754, 1625030, 2275042, 2341955, 3619385, 4683910, 5687605, 7238770, 7962647, 11375210, 15925294, 39813235, 79626470]

約数ペア:

[(1, 79626470), (2, 39813235), (5, 15925294), (7, 11375210), (10, 7962647), (11, 7238770), (14, 5687605), (17, 4683910), (22, 3619385), (34, 2341955), (35, 2275042), (49, 1625030), (55, 1447754), (70, 1137521), (77, 1034110), (79, 1007930), (85, 936782), (98, 812515), (110, 723877), (119, 669130), (121, 658070), (154, 517055), (158, 503965), (170, 468391), (187, 425810), (238, 334565), (242, 329035), (245, 325006), (374, 212905), (385, 206822), (395, 201586), (490, 162503), (539, 147730), (553, 143990), (595, 133826), (605, 131614), (770, 103411), (790, 100793), (833, 95590), (847, 94010), (869, 91630), (935, 85162), (1078, 73865), (1106, 71995), (1190, 66913), (1210, 65807), (1309, 60830), (1343, 59290), (1666, 47795), (1694, 47005), (1738, 45815), (1870, 42581), (2057, 38710), (2618, 30415), (2686, 29645), (2695, 29546), (2765, 28798), (3871, 20570), (4114, 19355), (4165, 19118), (4235, 18802), (4345, 18326), (5390, 14773), (5530, 14399), (5929, 13430), (6083, 13090), (6545, 12166), (6715, 11858), (7742, 10285), (8330, 9559), (8470, 9401), (8690, 9163)]