194919400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 496452600

約数和(自身を除く): 301533200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 61, 65, 100, 104, 122, 130, 200, 244, 260, 305, 325, 488, 520, 610, 650, 793, 1220, 1229, 1300, 1525, 1586, 2440, 2458, 2600, 3050, 3172, 3965, 4916, 6100, 6145, 6344, 7930, 9832, 12200, 12290, 15860, 15977, 19825, 24580, 30725, 31720, 31954, 39650, 49160, 61450, 63908, 74969, 79300, 79885, 122900, 127816, 149938, 158600, 159770, 245800, 299876, 319540, 374845, 399425, 599752, 639080, 749690, 798850, 974597, 1499380, 1597700, 1874225, 1949194, 2998760, 3195400, 3748450, 3898388, 4872985, 7496900, 7796776, 9745970, 14993800, 19491940, 24364925, 38983880, 48729850, 97459700, 194919400]

約数ペア:

[(1, 194919400), (2, 97459700), (4, 48729850), (5, 38983880), (8, 24364925), (10, 19491940), (13, 14993800), (20, 9745970), (25, 7796776), (26, 7496900), (40, 4872985), (50, 3898388), (52, 3748450), (61, 3195400), (65, 2998760), (100, 1949194), (104, 1874225), (122, 1597700), (130, 1499380), (200, 974597), (244, 798850), (260, 749690), (305, 639080), (325, 599752), (488, 399425), (520, 374845), (610, 319540), (650, 299876), (793, 245800), (1220, 159770), (1229, 158600), (1300, 149938), (1525, 127816), (1586, 122900), (2440, 79885), (2458, 79300), (2600, 74969), (3050, 63908), (3172, 61450), (3965, 49160), (4916, 39650), (6100, 31954), (6145, 31720), (6344, 30725), (7930, 24580), (9832, 19825), (12200, 15977), (12290, 15860)]