27773070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 78382080

約数和(自身を除く): 50609010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 59, 65, 71, 78, 85, 102, 118, 130, 142, 170, 177, 195, 213, 221, 255, 295, 354, 355, 390, 426, 442, 510, 590, 663, 710, 767, 885, 923, 1003, 1065, 1105, 1207, 1326, 1534, 1770, 1846, 2006, 2130, 2210, 2301, 2414, 2769, 3009, 3315, 3621, 3835, 4189, 4602, 4615, 5015, 5538, 6018, 6035, 6630, 7242, 7670, 8378, 9230, 10030, 11505, 12070, 12567, 13039, 13845, 15045, 15691, 18105, 20945, 23010, 25134, 26078, 27690, 30090, 31382, 36210, 39117, 41890, 47073, 54457, 62835, 65195, 71213, 78234, 78455, 94146, 108914, 125670, 130390, 142426, 156910, 163371, 195585, 213639, 235365, 272285, 326742, 356065, 391170, 427278, 470730, 544570, 712130, 816855, 925769, 1068195, 1633710, 1851538, 2136390, 2777307, 4628845, 5554614, 9257690, 13886535, 27773070]

約数ペア:

[(1, 27773070), (2, 13886535), (3, 9257690), (5, 5554614), (6, 4628845), (10, 2777307), (13, 2136390), (15, 1851538), (17, 1633710), (26, 1068195), (30, 925769), (34, 816855), (39, 712130), (51, 544570), (59, 470730), (65, 427278), (71, 391170), (78, 356065), (85, 326742), (102, 272285), (118, 235365), (130, 213639), (142, 195585), (170, 163371), (177, 156910), (195, 142426), (213, 130390), (221, 125670), (255, 108914), (295, 94146), (354, 78455), (355, 78234), (390, 71213), (426, 65195), (442, 62835), (510, 54457), (590, 47073), (663, 41890), (710, 39117), (767, 36210), (885, 31382), (923, 30090), (1003, 27690), (1065, 26078), (1105, 25134), (1207, 23010), (1326, 20945), (1534, 18105), (1770, 15691), (1846, 15045), (2006, 13845), (2130, 13039), (2210, 12567), (2301, 12070), (2414, 11505), (2769, 10030), (3009, 9230), (3315, 8378), (3621, 7670), (3835, 7242), (4189, 6630), (4602, 6035), (4615, 6018), (5015, 5538)]