74291190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 201719808

約数和(自身を除く): 127428618

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 37, 51, 62, 74, 85, 93, 102, 111, 127, 155, 170, 185, 186, 222, 254, 255, 310, 370, 381, 465, 510, 527, 555, 629, 635, 762, 930, 1054, 1110, 1147, 1258, 1270, 1581, 1887, 1905, 2159, 2294, 2635, 3145, 3162, 3441, 3774, 3810, 3937, 4318, 4699, 5270, 5735, 6290, 6477, 6882, 7874, 7905, 9398, 9435, 10795, 11470, 11811, 12954, 14097, 15810, 17205, 18870, 19499, 19685, 21590, 23495, 23622, 28194, 32385, 34410, 38998, 39370, 46990, 58497, 59055, 64770, 66929, 70485, 79883, 97495, 116994, 118110, 133858, 140970, 145669, 159766, 194990, 200787, 239649, 291338, 292485, 334645, 399415, 401574, 437007, 479298, 584970, 669290, 728345, 798830, 874014, 1003935, 1198245, 1456690, 2007870, 2185035, 2396490, 2476373, 4370070, 4952746, 7429119, 12381865, 14858238, 24763730, 37145595, 74291190]

約数ペア:

[(1, 74291190), (2, 37145595), (3, 24763730), (5, 14858238), (6, 12381865), (10, 7429119), (15, 4952746), (17, 4370070), (30, 2476373), (31, 2396490), (34, 2185035), (37, 2007870), (51, 1456690), (62, 1198245), (74, 1003935), (85, 874014), (93, 798830), (102, 728345), (111, 669290), (127, 584970), (155, 479298), (170, 437007), (185, 401574), (186, 399415), (222, 334645), (254, 292485), (255, 291338), (310, 239649), (370, 200787), (381, 194990), (465, 159766), (510, 145669), (527, 140970), (555, 133858), (629, 118110), (635, 116994), (762, 97495), (930, 79883), (1054, 70485), (1110, 66929), (1147, 64770), (1258, 59055), (1270, 58497), (1581, 46990), (1887, 39370), (1905, 38998), (2159, 34410), (2294, 32385), (2635, 28194), (3145, 23622), (3162, 23495), (3441, 21590), (3774, 19685), (3810, 19499), (3937, 18870), (4318, 17205), (4699, 15810), (5270, 14097), (5735, 12954), (6290, 11811), (6477, 11470), (6882, 10795), (7874, 9435), (7905, 9398)]