71027460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8053}}^1$

素因数の和:8082

約数の個数: 108

約数和(自身を含む): 250656588

約数和(自身を除く): 179629128

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8053, 8820, 16106, 24159, 32212, 40265, 48318, 56371, 72477, 80530, 96636, 112742, 120795, 144954, 161060, 169113, 225484, 241590, 281855, 289908, 338226, 362385, 394597, 483180, 507339, 563710, 676452, 724770, 789194, 845565, 1014678, 1127420, 1183791, 1449540, 1578388, 1691130, 1972985, 2029356, 2367582, 2536695, 3382260, 3551373, 3945970, 4735164, 5073390, 5918955, 7102746, 7891940, 10146780, 11837910, 14205492, 17756865, 23675820, 35513730, 71027460]

約数ペア:

[(1, 71027460), (2, 35513730), (3, 23675820), (4, 17756865), (5, 14205492), (6, 11837910), (7, 10146780), (9, 7891940), (10, 7102746), (12, 5918955), (14, 5073390), (15, 4735164), (18, 3945970), (20, 3551373), (21, 3382260), (28, 2536695), (30, 2367582), (35, 2029356), (36, 1972985), (42, 1691130), (45, 1578388), (49, 1449540), (60, 1183791), (63, 1127420), (70, 1014678), (84, 845565), (90, 789194), (98, 724770), (105, 676452), (126, 563710), (140, 507339), (147, 483180), (180, 394597), (196, 362385), (210, 338226), (245, 289908), (252, 281855), (294, 241590), (315, 225484), (420, 169113), (441, 161060), (490, 144954), (588, 120795), (630, 112742), (735, 96636), (882, 80530), (980, 72477), (1260, 56371), (1470, 48318), (1764, 40265), (2205, 32212), (2940, 24159), (4410, 16106), (8053, 8820)]