91818900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1151

約数の個数: 144

約数和(自身を含む): 304980480

約数和(自身を除く): 213161580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1097, 1116, 1350, 1395, 1550, 1674, 1860, 2194, 2325, 2700, 2790, 3100, 3291, 3348, 4185, 4388, 4650, 5485, 5580, 6582, 6975, 8370, 9300, 9873, 10970, 13164, 13950, 16455, 16740, 19746, 20925, 21940, 27425, 27900, 29619, 32910, 34007, 39492, 41850, 49365, 54850, 59238, 65820, 68014, 82275, 83700, 98730, 102021, 109700, 118476, 136028, 148095, 164550, 170035, 197460, 204042, 246825, 296190, 306063, 329100, 340070, 408084, 493650, 510105, 592380, 612126, 680140, 740475, 850175, 918189, 987300, 1020210, 1224252, 1480950, 1530315, 1700350, 1836378, 2040420, 2550525, 2961900, 3060630, 3400700, 3672756, 4590945, 5101050, 6121260, 7651575, 9181890, 10202100, 15303150, 18363780, 22954725, 30606300, 45909450, 91818900]

約数ペア:

[(1, 91818900), (2, 45909450), (3, 30606300), (4, 22954725), (5, 18363780), (6, 15303150), (9, 10202100), (10, 9181890), (12, 7651575), (15, 6121260), (18, 5101050), (20, 4590945), (25, 3672756), (27, 3400700), (30, 3060630), (31, 2961900), (36, 2550525), (45, 2040420), (50, 1836378), (54, 1700350), (60, 1530315), (62, 1480950), (75, 1224252), (90, 1020210), (93, 987300), (100, 918189), (108, 850175), (124, 740475), (135, 680140), (150, 612126), (155, 592380), (180, 510105), (186, 493650), (225, 408084), (270, 340070), (279, 329100), (300, 306063), (310, 296190), (372, 246825), (450, 204042), (465, 197460), (540, 170035), (558, 164550), (620, 148095), (675, 136028), (775, 118476), (837, 109700), (900, 102021), (930, 98730), (1097, 83700), (1116, 82275), (1350, 68014), (1395, 65820), (1550, 59238), (1674, 54850), (1860, 49365), (2194, 41850), (2325, 39492), (2700, 34007), (2790, 32910), (3100, 29619), (3291, 27900), (3348, 27425), (4185, 21940), (4388, 20925), (4650, 19746), (5485, 16740), (5580, 16455), (6582, 13950), (6975, 13164), (8370, 10970), (9300, 9873)]