69279420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 243081216

約数和(自身を除く): 173801796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 310, 313, 340, 357, 372, 420, 434, 465, 476, 510, 527, 595, 620, 626, 651, 714, 868, 930, 939, 1020, 1054, 1085, 1190, 1252, 1302, 1428, 1565, 1581, 1785, 1860, 1878, 2108, 2170, 2191, 2380, 2604, 2635, 3130, 3162, 3255, 3570, 3689, 3756, 4340, 4382, 4695, 5270, 5321, 6260, 6324, 6510, 6573, 7140, 7378, 7905, 8764, 9390, 9703, 10540, 10642, 10955, 11067, 13020, 13146, 14756, 15810, 15963, 18445, 18780, 19406, 21284, 21910, 22134, 26292, 26605, 29109, 31620, 31926, 32865, 36890, 37247, 38812, 43820, 44268, 48515, 53210, 55335, 58218, 63852, 65730, 67921, 73780, 74494, 79815, 97030, 106420, 110670, 111741, 116436, 131460, 135842, 145545, 148988, 159630, 164951, 186235, 194060, 203763, 221340, 223482, 271684, 291090, 319260, 329902, 339605, 372470, 407526, 446964, 494853, 558705, 582180, 659804, 679210, 744940, 815052, 824755, 989706, 1018815, 1117410, 1154657, 1358420, 1649510, 1979412, 2037630, 2234820, 2309314, 2474265, 3299020, 3463971, 4075260, 4618628, 4948530, 5773285, 6927942, 9897060, 11546570, 13855884, 17319855, 23093140, 34639710, 69279420]

約数ペア:

[(1, 69279420), (2, 34639710), (3, 23093140), (4, 17319855), (5, 13855884), (6, 11546570), (7, 9897060), (10, 6927942), (12, 5773285), (14, 4948530), (15, 4618628), (17, 4075260), (20, 3463971), (21, 3299020), (28, 2474265), (30, 2309314), (31, 2234820), (34, 2037630), (35, 1979412), (42, 1649510), (51, 1358420), (60, 1154657), (62, 1117410), (68, 1018815), (70, 989706), (84, 824755), (85, 815052), (93, 744940), (102, 679210), (105, 659804), (119, 582180), (124, 558705), (140, 494853), (155, 446964), (170, 407526), (186, 372470), (204, 339605), (210, 329902), (217, 319260), (238, 291090), (255, 271684), (310, 223482), (313, 221340), (340, 203763), (357, 194060), (372, 186235), (420, 164951), (434, 159630), (465, 148988), (476, 145545), (510, 135842), (527, 131460), (595, 116436), (620, 111741), (626, 110670), (651, 106420), (714, 97030), (868, 79815), (930, 74494), (939, 73780), (1020, 67921), (1054, 65730), (1085, 63852), (1190, 58218), (1252, 55335), (1302, 53210), (1428, 48515), (1565, 44268), (1581, 43820), (1785, 38812), (1860, 37247), (1878, 36890), (2108, 32865), (2170, 31926), (2191, 31620), (2380, 29109), (2604, 26605), (2635, 26292), (3130, 22134), (3162, 21910), (3255, 21284), (3570, 19406), (3689, 18780), (3756, 18445), (4340, 15963), (4382, 15810), (4695, 14756), (5270, 13146), (5321, 13020), (6260, 11067), (6324, 10955), (6510, 10642), (6573, 10540), (7140, 9703), (7378, 9390), (7905, 8764)]