98855820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1260

約数の個数: 144

約数和(自身を含む): 348112128

約数和(自身を除く): 249256308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1171, 1206, 1260, 1340, 1407, 1876, 2010, 2342, 2345, 2412, 2814, 3015, 3513, 4020, 4221, 4684, 4690, 5628, 5855, 6030, 7026, 7035, 8197, 8442, 9380, 10539, 11710, 12060, 14052, 14070, 16394, 16884, 17565, 21078, 21105, 23420, 24591, 28140, 32788, 35130, 40985, 42156, 42210, 49182, 52695, 70260, 73773, 78457, 81970, 84420, 98364, 105390, 122955, 147546, 156914, 163940, 210780, 235371, 245910, 295092, 313828, 368865, 392285, 470742, 491820, 549199, 706113, 737730, 784570, 941484, 1098398, 1176855, 1412226, 1475460, 1569140, 1647597, 2196796, 2353710, 2745995, 2824452, 3295194, 3530565, 4707420, 4942791, 5491990, 6590388, 7061130, 8237985, 9885582, 10983980, 14122260, 16475970, 19771164, 24713955, 32951940, 49427910, 98855820]

約数ペア:

[(1, 98855820), (2, 49427910), (3, 32951940), (4, 24713955), (5, 19771164), (6, 16475970), (7, 14122260), (9, 10983980), (10, 9885582), (12, 8237985), (14, 7061130), (15, 6590388), (18, 5491990), (20, 4942791), (21, 4707420), (28, 3530565), (30, 3295194), (35, 2824452), (36, 2745995), (42, 2353710), (45, 2196796), (60, 1647597), (63, 1569140), (67, 1475460), (70, 1412226), (84, 1176855), (90, 1098398), (105, 941484), (126, 784570), (134, 737730), (140, 706113), (180, 549199), (201, 491820), (210, 470742), (252, 392285), (268, 368865), (315, 313828), (335, 295092), (402, 245910), (420, 235371), (469, 210780), (603, 163940), (630, 156914), (670, 147546), (804, 122955), (938, 105390), (1005, 98364), (1171, 84420), (1206, 81970), (1260, 78457), (1340, 73773), (1407, 70260), (1876, 52695), (2010, 49182), (2342, 42210), (2345, 42156), (2412, 40985), (2814, 35130), (3015, 32788), (3513, 28140), (4020, 24591), (4221, 23420), (4684, 21105), (4690, 21078), (5628, 17565), (5855, 16884), (6030, 16394), (7026, 14070), (7035, 14052), (8197, 12060), (8442, 11710), (9380, 10539)]