55358730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{12553}}^1$

素因数の和:12580

約数の個数: 72

約数和(自身を含む): 167445252

約数和(自身を除く): 112086522

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 12553, 25106, 37659, 62765, 75318, 87871, 112977, 125530, 175742, 188295, 225954, 263613, 376590, 439355, 527226, 564885, 615097, 790839, 878710, 1129770, 1230194, 1318065, 1581678, 1845291, 2636130, 3075485, 3690582, 3954195, 5535873, 6150970, 7908390, 9226455, 11071746, 18452910, 27679365, 55358730]

約数ペア:

[(1, 55358730), (2, 27679365), (3, 18452910), (5, 11071746), (6, 9226455), (7, 7908390), (9, 6150970), (10, 5535873), (14, 3954195), (15, 3690582), (18, 3075485), (21, 2636130), (30, 1845291), (35, 1581678), (42, 1318065), (45, 1230194), (49, 1129770), (63, 878710), (70, 790839), (90, 615097), (98, 564885), (105, 527226), (126, 439355), (147, 376590), (210, 263613), (245, 225954), (294, 188295), (315, 175742), (441, 125530), (490, 112977), (630, 87871), (735, 75318), (882, 62765), (1470, 37659), (2205, 25106), (4410, 12553)]