1256556450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1249}}^1$

素因数の和:1636

約数の個数: 96

約数和(自身を含む): 3292200000

約数和(自身を除く): 2035643550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 353, 475, 570, 706, 950, 1059, 1249, 1425, 1765, 2118, 2498, 2850, 3530, 3747, 5295, 6245, 6707, 7494, 8825, 10590, 12490, 13414, 17650, 18735, 20121, 23731, 26475, 31225, 33535, 37470, 40242, 47462, 52950, 62450, 67070, 71193, 93675, 100605, 118655, 142386, 167675, 187350, 201210, 237310, 335350, 355965, 440897, 503025, 593275, 711930, 881794, 1006050, 1186550, 1322691, 1779825, 2204485, 2645382, 3559650, 4408970, 6613455, 8377043, 11022425, 13226910, 16754086, 22044850, 25131129, 33067275, 41885215, 50262258, 66134550, 83770430, 125655645, 209426075, 251311290, 418852150, 628278225, 1256556450]

約数ペア:

[(1, 1256556450), (2, 628278225), (3, 418852150), (5, 251311290), (6, 209426075), (10, 125655645), (15, 83770430), (19, 66134550), (25, 50262258), (30, 41885215), (38, 33067275), (50, 25131129), (57, 22044850), (75, 16754086), (95, 13226910), (114, 11022425), (150, 8377043), (190, 6613455), (285, 4408970), (353, 3559650), (475, 2645382), (570, 2204485), (706, 1779825), (950, 1322691), (1059, 1186550), (1249, 1006050), (1425, 881794), (1765, 711930), (2118, 593275), (2498, 503025), (2850, 440897), (3530, 355965), (3747, 335350), (5295, 237310), (6245, 201210), (6707, 187350), (7494, 167675), (8825, 142386), (10590, 118655), (12490, 100605), (13414, 93675), (17650, 71193), (18735, 67070), (20121, 62450), (23731, 52950), (26475, 47462), (31225, 40242), (33535, 37470)]