19536200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 49282560

約数和(自身を除く): 29746360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 40, 46, 50, 62, 92, 100, 115, 124, 137, 155, 184, 200, 230, 248, 274, 310, 460, 548, 575, 620, 685, 713, 775, 920, 1096, 1150, 1240, 1370, 1426, 1550, 2300, 2740, 2852, 3100, 3151, 3425, 3565, 4247, 4600, 5480, 5704, 6200, 6302, 6850, 7130, 8494, 12604, 13700, 14260, 15755, 16988, 17825, 21235, 25208, 27400, 28520, 31510, 33976, 35650, 42470, 63020, 71300, 78775, 84940, 97681, 106175, 126040, 142600, 157550, 169880, 195362, 212350, 315100, 390724, 424700, 488405, 630200, 781448, 849400, 976810, 1953620, 2442025, 3907240, 4884050, 9768100, 19536200]

約数ペア:

[(1, 19536200), (2, 9768100), (4, 4884050), (5, 3907240), (8, 2442025), (10, 1953620), (20, 976810), (23, 849400), (25, 781448), (31, 630200), (40, 488405), (46, 424700), (50, 390724), (62, 315100), (92, 212350), (100, 195362), (115, 169880), (124, 157550), (137, 142600), (155, 126040), (184, 106175), (200, 97681), (230, 84940), (248, 78775), (274, 71300), (310, 63020), (460, 42470), (548, 35650), (575, 33976), (620, 31510), (685, 28520), (713, 27400), (775, 25208), (920, 21235), (1096, 17825), (1150, 16988), (1240, 15755), (1370, 14260), (1426, 13700), (1550, 12604), (2300, 8494), (2740, 7130), (2852, 6850), (3100, 6302), (3151, 6200), (3425, 5704), (3565, 5480), (4247, 4600)]