101978730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 315187200

約数和(自身を除く): 213208470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 126, 135, 158, 189, 210, 237, 270, 315, 378, 395, 474, 553, 630, 683, 711, 790, 945, 1106, 1185, 1366, 1422, 1659, 1890, 2049, 2133, 2370, 2765, 3318, 3415, 3555, 4098, 4266, 4781, 4977, 5530, 6147, 6830, 7110, 8295, 9562, 9954, 10245, 10665, 12294, 14343, 14931, 16590, 18441, 20490, 21330, 23905, 24885, 28686, 29862, 30735, 36882, 43029, 47810, 49770, 53957, 61470, 71715, 74655, 86058, 92205, 107914, 129087, 143430, 149310, 161871, 184410, 215145, 258174, 269785, 323742, 377699, 430290, 485613, 539570, 645435, 755398, 809355, 971226, 1133097, 1290870, 1456839, 1618710, 1888495, 2266194, 2428065, 2913678, 3399291, 3776990, 4856130, 5665485, 6798582, 7284195, 10197873, 11330970, 14568390, 16996455, 20395746, 33992910, 50989365, 101978730]

約数ペア:

[(1, 101978730), (2, 50989365), (3, 33992910), (5, 20395746), (6, 16996455), (7, 14568390), (9, 11330970), (10, 10197873), (14, 7284195), (15, 6798582), (18, 5665485), (21, 4856130), (27, 3776990), (30, 3399291), (35, 2913678), (42, 2428065), (45, 2266194), (54, 1888495), (63, 1618710), (70, 1456839), (79, 1290870), (90, 1133097), (105, 971226), (126, 809355), (135, 755398), (158, 645435), (189, 539570), (210, 485613), (237, 430290), (270, 377699), (315, 323742), (378, 269785), (395, 258174), (474, 215145), (553, 184410), (630, 161871), (683, 149310), (711, 143430), (790, 129087), (945, 107914), (1106, 92205), (1185, 86058), (1366, 74655), (1422, 71715), (1659, 61470), (1890, 53957), (2049, 49770), (2133, 47810), (2370, 43029), (2765, 36882), (3318, 30735), (3415, 29862), (3555, 28686), (4098, 24885), (4266, 23905), (4781, 21330), (4977, 20490), (5530, 18441), (6147, 16590), (6830, 14931), (7110, 14343), (8295, 12294), (9562, 10665), (9954, 10245)]