102480110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 203489280

約数和(自身を除く): 101009170

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 127, 137, 155, 190, 254, 274, 310, 589, 635, 685, 1178, 1270, 1370, 2413, 2603, 2945, 3937, 4247, 4826, 5206, 5890, 7874, 8494, 12065, 13015, 17399, 19685, 21235, 24130, 26030, 34798, 39370, 42470, 74803, 80693, 86995, 149606, 161386, 173990, 330581, 374015, 403465, 539369, 661162, 748030, 806930, 1078738, 1652905, 2696845, 3305810, 5393690, 10248011, 20496022, 51240055, 102480110]

約数ペア:

[(1, 102480110), (2, 51240055), (5, 20496022), (10, 10248011), (19, 5393690), (31, 3305810), (38, 2696845), (62, 1652905), (95, 1078738), (127, 806930), (137, 748030), (155, 661162), (190, 539369), (254, 403465), (274, 374015), (310, 330581), (589, 173990), (635, 161386), (685, 149606), (1178, 86995), (1270, 80693), (1370, 74803), (2413, 42470), (2603, 39370), (2945, 34798), (3937, 26030), (4247, 24130), (4826, 21235), (5206, 19685), (5890, 17399), (7874, 13015), (8494, 12065)]