69442720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 176359680

約数和(自身を除く): 106916960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 380, 424, 431, 530, 608, 760, 848, 862, 1007, 1060, 1520, 1696, 1724, 2014, 2120, 2155, 3040, 3448, 4028, 4240, 4310, 5035, 6896, 8056, 8189, 8480, 8620, 10070, 13792, 16112, 16378, 17240, 20140, 22843, 32224, 32756, 34480, 40280, 40945, 45686, 65512, 68960, 80560, 81890, 91372, 114215, 131024, 161120, 163780, 182744, 228430, 262048, 327560, 365488, 434017, 456860, 655120, 730976, 868034, 913720, 1310240, 1736068, 1827440, 2170085, 3472136, 3654880, 4340170, 6944272, 8680340, 13888544, 17360680, 34721360, 69442720]

約数ペア:

[(1, 69442720), (2, 34721360), (4, 17360680), (5, 13888544), (8, 8680340), (10, 6944272), (16, 4340170), (19, 3654880), (20, 3472136), (32, 2170085), (38, 1827440), (40, 1736068), (53, 1310240), (76, 913720), (80, 868034), (95, 730976), (106, 655120), (152, 456860), (160, 434017), (190, 365488), (212, 327560), (265, 262048), (304, 228430), (380, 182744), (424, 163780), (431, 161120), (530, 131024), (608, 114215), (760, 91372), (848, 81890), (862, 80560), (1007, 68960), (1060, 65512), (1520, 45686), (1696, 40945), (1724, 40280), (2014, 34480), (2120, 32756), (2155, 32224), (3040, 22843), (3448, 20140), (4028, 17240), (4240, 16378), (4310, 16112), (5035, 13792), (6896, 10070), (8056, 8620), (8189, 8480)]