38921500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 95135040

約数和(自身を除く): 56213540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 125, 170, 190, 241, 250, 323, 340, 380, 425, 475, 482, 500, 646, 850, 950, 964, 1205, 1292, 1615, 1700, 1900, 2125, 2375, 2410, 3230, 4097, 4250, 4579, 4750, 4820, 6025, 6460, 8075, 8194, 8500, 9158, 9500, 12050, 16150, 16388, 18316, 20485, 22895, 24100, 30125, 32300, 40375, 40970, 45790, 60250, 77843, 80750, 81940, 91580, 102425, 114475, 120500, 155686, 161500, 204850, 228950, 311372, 389215, 409700, 457900, 512125, 572375, 778430, 1024250, 1144750, 1556860, 1946075, 2048500, 2289500, 3892150, 7784300, 9730375, 19460750, 38921500]

約数ペア:

[(1, 38921500), (2, 19460750), (4, 9730375), (5, 7784300), (10, 3892150), (17, 2289500), (19, 2048500), (20, 1946075), (25, 1556860), (34, 1144750), (38, 1024250), (50, 778430), (68, 572375), (76, 512125), (85, 457900), (95, 409700), (100, 389215), (125, 311372), (170, 228950), (190, 204850), (241, 161500), (250, 155686), (323, 120500), (340, 114475), (380, 102425), (425, 91580), (475, 81940), (482, 80750), (500, 77843), (646, 60250), (850, 45790), (950, 40970), (964, 40375), (1205, 32300), (1292, 30125), (1615, 24100), (1700, 22895), (1900, 20485), (2125, 18316), (2375, 16388), (2410, 16150), (3230, 12050), (4097, 9500), (4250, 9158), (4579, 8500), (4750, 8194), (4820, 8075), (6025, 6460)]