75999300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1499}}^1$

素因数の和:1542

約数の個数: 108

約数和(自身を含む): 238266000

約数和(自身を除く): 162266700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 260, 300, 325, 338, 390, 507, 650, 676, 780, 845, 975, 1014, 1300, 1499, 1690, 1950, 2028, 2535, 2998, 3380, 3900, 4225, 4497, 5070, 5996, 7495, 8450, 8994, 10140, 12675, 14990, 16900, 17988, 19487, 22485, 25350, 29980, 37475, 38974, 44970, 50700, 58461, 74950, 77948, 89940, 97435, 112425, 116922, 149900, 194870, 224850, 233844, 253331, 292305, 389740, 449700, 487175, 506662, 584610, 759993, 974350, 1013324, 1169220, 1266655, 1461525, 1519986, 1948700, 2533310, 2923050, 3039972, 3799965, 5066620, 5846100, 6333275, 7599930, 12666550, 15199860, 18999825, 25333100, 37999650, 75999300]

約数ペア:

[(1, 75999300), (2, 37999650), (3, 25333100), (4, 18999825), (5, 15199860), (6, 12666550), (10, 7599930), (12, 6333275), (13, 5846100), (15, 5066620), (20, 3799965), (25, 3039972), (26, 2923050), (30, 2533310), (39, 1948700), (50, 1519986), (52, 1461525), (60, 1266655), (65, 1169220), (75, 1013324), (78, 974350), (100, 759993), (130, 584610), (150, 506662), (156, 487175), (169, 449700), (195, 389740), (260, 292305), (300, 253331), (325, 233844), (338, 224850), (390, 194870), (507, 149900), (650, 116922), (676, 112425), (780, 97435), (845, 89940), (975, 77948), (1014, 74950), (1300, 58461), (1499, 50700), (1690, 44970), (1950, 38974), (2028, 37475), (2535, 29980), (2998, 25350), (3380, 22485), (3900, 19487), (4225, 17988), (4497, 16900), (5070, 14990), (5996, 12675), (7495, 10140), (8450, 8994)]