397767300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{27059}}^1$

素因数の和:27090

約数の個数: 108

約数和(自身を含む): 1338820560

約数和(自身を除く): 941053260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 14700, 27059, 54118, 81177, 108236, 135295, 162354, 189413, 270590, 324708, 378826, 405885, 541180, 568239, 676475, 757652, 811770, 947065, 1136478, 1325891, 1352950, 1623540, 1894130, 2029425, 2272956, 2651782, 2705900, 2841195, 3788260, 3977673, 4058850, 4735325, 5303564, 5682390, 6629455, 7955346, 8117700, 9470650, 11364780, 13258910, 14205975, 15910692, 18941300, 19888365, 26517820, 28411950, 33147275, 39776730, 56823900, 66294550, 79553460, 99441825, 132589100, 198883650, 397767300]

約数ペア:

[(1, 397767300), (2, 198883650), (3, 132589100), (4, 99441825), (5, 79553460), (6, 66294550), (7, 56823900), (10, 39776730), (12, 33147275), (14, 28411950), (15, 26517820), (20, 19888365), (21, 18941300), (25, 15910692), (28, 14205975), (30, 13258910), (35, 11364780), (42, 9470650), (49, 8117700), (50, 7955346), (60, 6629455), (70, 5682390), (75, 5303564), (84, 4735325), (98, 4058850), (100, 3977673), (105, 3788260), (140, 2841195), (147, 2705900), (150, 2651782), (175, 2272956), (196, 2029425), (210, 1894130), (245, 1623540), (294, 1352950), (300, 1325891), (350, 1136478), (420, 947065), (490, 811770), (525, 757652), (588, 676475), (700, 568239), (735, 541180), (980, 405885), (1050, 378826), (1225, 324708), (1470, 270590), (2100, 189413), (2450, 162354), (2940, 135295), (3675, 108236), (4900, 81177), (7350, 54118), (14700, 27059)]