28463610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 85675104

約数和(自身を除く): 57211494

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 67, 70, 85, 98, 102, 105, 119, 134, 147, 170, 201, 210, 238, 245, 255, 289, 294, 335, 357, 402, 469, 490, 510, 578, 595, 670, 714, 735, 833, 867, 938, 1005, 1139, 1190, 1407, 1445, 1470, 1666, 1734, 1785, 2010, 2023, 2278, 2345, 2499, 2814, 2890, 3283, 3417, 3570, 4046, 4165, 4335, 4690, 4998, 5695, 6069, 6566, 6834, 7035, 7973, 8330, 8670, 9849, 10115, 11390, 12138, 12495, 14070, 14161, 15946, 16415, 17085, 19363, 19698, 20230, 23919, 24990, 28322, 30345, 32830, 34170, 38726, 39865, 42483, 47838, 49245, 55811, 58089, 60690, 70805, 79730, 84966, 96815, 98490, 111622, 116178, 119595, 135541, 141610, 167433, 193630, 212415, 239190, 271082, 279055, 290445, 334866, 406623, 424830, 558110, 580890, 677705, 813246, 837165, 948787, 1355410, 1674330, 1897574, 2033115, 2846361, 4066230, 4743935, 5692722, 9487870, 14231805, 28463610]

約数ペア:

[(1, 28463610), (2, 14231805), (3, 9487870), (5, 5692722), (6, 4743935), (7, 4066230), (10, 2846361), (14, 2033115), (15, 1897574), (17, 1674330), (21, 1355410), (30, 948787), (34, 837165), (35, 813246), (42, 677705), (49, 580890), (51, 558110), (67, 424830), (70, 406623), (85, 334866), (98, 290445), (102, 279055), (105, 271082), (119, 239190), (134, 212415), (147, 193630), (170, 167433), (201, 141610), (210, 135541), (238, 119595), (245, 116178), (255, 111622), (289, 98490), (294, 96815), (335, 84966), (357, 79730), (402, 70805), (469, 60690), (490, 58089), (510, 55811), (578, 49245), (595, 47838), (670, 42483), (714, 39865), (735, 38726), (833, 34170), (867, 32830), (938, 30345), (1005, 28322), (1139, 24990), (1190, 23919), (1407, 20230), (1445, 19698), (1470, 19363), (1666, 17085), (1734, 16415), (1785, 15946), (2010, 14161), (2023, 14070), (2278, 12495), (2345, 12138), (2499, 11390), (2814, 10115), (2890, 9849), (3283, 8670), (3417, 8330), (3570, 7973), (4046, 7035), (4165, 6834), (4335, 6566), (4690, 6069), (4998, 5695)]