27187930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 67682304

約数和(自身を除く): 40494374

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 31, 34, 35, 55, 62, 67, 70, 77, 85, 110, 119, 134, 154, 155, 170, 187, 217, 238, 310, 335, 341, 374, 385, 434, 469, 527, 595, 670, 682, 737, 770, 935, 938, 1054, 1085, 1139, 1190, 1309, 1474, 1705, 1870, 2077, 2170, 2278, 2345, 2387, 2618, 2635, 3410, 3685, 3689, 4154, 4690, 4774, 5159, 5270, 5695, 5797, 6545, 7370, 7378, 7973, 10318, 10385, 11390, 11594, 11935, 12529, 13090, 14539, 15946, 18445, 20770, 22847, 23870, 25058, 25795, 28985, 29078, 35309, 36890, 39865, 40579, 45694, 51590, 57970, 62645, 70618, 72695, 79730, 81158, 87703, 114235, 125290, 145390, 159929, 175406, 176545, 202895, 228470, 247163, 319858, 353090, 388399, 405790, 438515, 494326, 776798, 799645, 877030, 1235815, 1599290, 1941995, 2471630, 2718793, 3883990, 5437586, 13593965, 27187930]

約数ペア:

[(1, 27187930), (2, 13593965), (5, 5437586), (7, 3883990), (10, 2718793), (11, 2471630), (14, 1941995), (17, 1599290), (22, 1235815), (31, 877030), (34, 799645), (35, 776798), (55, 494326), (62, 438515), (67, 405790), (70, 388399), (77, 353090), (85, 319858), (110, 247163), (119, 228470), (134, 202895), (154, 176545), (155, 175406), (170, 159929), (187, 145390), (217, 125290), (238, 114235), (310, 87703), (335, 81158), (341, 79730), (374, 72695), (385, 70618), (434, 62645), (469, 57970), (527, 51590), (595, 45694), (670, 40579), (682, 39865), (737, 36890), (770, 35309), (935, 29078), (938, 28985), (1054, 25795), (1085, 25058), (1139, 23870), (1190, 22847), (1309, 20770), (1474, 18445), (1705, 15946), (1870, 14539), (2077, 13090), (2170, 12529), (2278, 11935), (2345, 11594), (2387, 11390), (2618, 10385), (2635, 10318), (3410, 7973), (3685, 7378), (3689, 7370), (4154, 6545), (4690, 5797), (4774, 5695), (5159, 5270)]