19465539900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{3517}}^1$

素因数の和:4524

約数の個数: 144

約数和(自身を含む): 59362450560

約数和(自身を除く): 39896910660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 971, 1140, 1425, 1900, 1942, 2850, 2913, 3517, 3884, 4855, 5700, 5826, 7034, 9710, 10551, 11652, 14068, 14565, 17585, 18449, 19420, 21102, 24275, 29130, 35170, 36898, 42204, 48550, 52755, 55347, 58260, 66823, 70340, 72825, 73796, 87925, 92245, 97100, 105510, 110694, 133646, 145650, 175850, 184490, 200469, 211020, 221388, 263775, 267292, 276735, 291300, 334115, 351700, 368980, 400938, 461225, 527550, 553470, 668230, 801876, 922450, 1002345, 1055100, 1106940, 1336460, 1383675, 1670575, 1844900, 2004690, 2767350, 3341150, 3415007, 4009380, 5011725, 5534700, 6682300, 6830014, 10023450, 10245021, 13660028, 17075035, 20046900, 20490042, 34150070, 40980084, 51225105, 64885133, 68300140, 85375175, 102450210, 129770266, 170750350, 194655399, 204900420, 256125525, 259540532, 324425665, 341500700, 389310798, 512251050, 648851330, 778621596, 973276995, 1024502100, 1297702660, 1622128325, 1946553990, 3244256650, 3893107980, 4866384975, 6488513300, 9732769950, 19465539900]

約数ペア:

[(1, 19465539900), (2, 9732769950), (3, 6488513300), (4, 4866384975), (5, 3893107980), (6, 3244256650), (10, 1946553990), (12, 1622128325), (15, 1297702660), (19, 1024502100), (20, 973276995), (25, 778621596), (30, 648851330), (38, 512251050), (50, 389310798), (57, 341500700), (60, 324425665), (75, 259540532), (76, 256125525), (95, 204900420), (100, 194655399), (114, 170750350), (150, 129770266), (190, 102450210), (228, 85375175), (285, 68300140), (300, 64885133), (380, 51225105), (475, 40980084), (570, 34150070), (950, 20490042), (971, 20046900), (1140, 17075035), (1425, 13660028), (1900, 10245021), (1942, 10023450), (2850, 6830014), (2913, 6682300), (3517, 5534700), (3884, 5011725), (4855, 4009380), (5700, 3415007), (5826, 3341150), (7034, 2767350), (9710, 2004690), (10551, 1844900), (11652, 1670575), (14068, 1383675), (14565, 1336460), (17585, 1106940), (18449, 1055100), (19420, 1002345), (21102, 922450), (24275, 801876), (29130, 668230), (35170, 553470), (36898, 527550), (42204, 461225), (48550, 400938), (52755, 368980), (55347, 351700), (58260, 334115), (66823, 291300), (70340, 276735), (72825, 267292), (73796, 263775), (87925, 221388), (92245, 211020), (97100, 200469), (105510, 184490), (110694, 175850), (133646, 145650)]