156727168100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2198137}}^1$

素因数の和:2198205

約数の個数: 72

約数和(自身を含む): 366332886528

約数和(自身を除く): 209605718428

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 620, 713, 775, 1150, 1426, 1550, 2300, 2852, 3100, 3565, 7130, 14260, 17825, 35650, 71300, 2198137, 4396274, 8792548, 10990685, 21981370, 43962740, 50557151, 54953425, 68142247, 101114302, 109906850, 136284494, 202228604, 219813700, 252785755, 272568988, 340711235, 505571510, 681422470, 1011143020, 1263928775, 1362844940, 1567271681, 1703556175, 2527857550, 3134543362, 3407112350, 5055715100, 6269086724, 6814224700, 7836358405, 15672716810, 31345433620, 39181792025, 78363584050, 156727168100]

約数ペア:

[(1, 156727168100), (2, 78363584050), (4, 39181792025), (5, 31345433620), (10, 15672716810), (20, 7836358405), (23, 6814224700), (25, 6269086724), (31, 5055715100), (46, 3407112350), (50, 3134543362), (62, 2527857550), (92, 1703556175), (100, 1567271681), (115, 1362844940), (124, 1263928775), (155, 1011143020), (230, 681422470), (310, 505571510), (460, 340711235), (575, 272568988), (620, 252785755), (713, 219813700), (775, 202228604), (1150, 136284494), (1426, 109906850), (1550, 101114302), (2300, 68142247), (2852, 54953425), (3100, 50557151), (3565, 43962740), (7130, 21981370), (14260, 10990685), (17825, 8792548), (35650, 4396274), (71300, 2198137)]